Sm420 Transfer Case Options

New Process 242 (NP242) Transfer Case Parts. np149 nv149 transfer case parts & rebuild kits. The shift pattern. 50" in length. Bendtsen's Speed Gems manufactures transmission adapters that allow the custom car builder to use a variety of engine and transmission combinations. Easy to find too. Damon said he's happy with the outcome, but he isn't taking a break from post-war 4×4 restoration. Toyota L/C Transfer Case. Stoked, hooked up my 1955 speedometer in my pickup to the new chevy 465 four speed and 205 transfer case. Muncie Power Products offers a diverse line of power take-off applications to meet the exact needs of your specific application. "It is quite easy to match; the transfer case is a bolt on. They allow you to retain the stock location of your transfer case for a quicker, easier transmission swap. I could go with a married transfer case, but the divorced is what makes these old trucks so cool and rare. auto parts - by owner favorite this post Oct 9 03 Toyota Tacoma transfer case $250 favorite this post Oct 8 GMC Chevy rockcrawler sm420 granny. I've seen the rear lift blocks sell for up to $250 and I sold a tranfer case shifter for $370. That being the case, what's required is speedometer gearing that will result in the driven gear spinning at 73. Certainly no bad advice has been given! Just opening up different options, sharing experiences, and helping to understand the whole picture. 5" longer (with the Novak adapter to the D18) and 3" taller than the T90. The other option is to switch to a lower transfer case gearing like Tera Lows or an entire transfer case swap so you can run longer gearing in the axles and still have a good ratio in low but then you're talking a decent investment. Your opinion is important to ustell us what you think! Be the first to review this product!. Having issues with your Pontiac manual transmission, need parts? We provide a comprehensive line of manual transmission parts and rebuild kits for all Pontiac automobiles, this includes: Astre, Catalina, Fiero, Firebird, Trans AM Firefly, Grand AM, Grand Prix, J2000, Sunbird, Sunfire, Lemans, Lemans GTO, Tempest, Phonex, Sunburst, T1000, Vibe and 6000. NP246 Transfer Case Parts. Dana 20 Rebuild Manual Box for T-Shift Dana 20 Transfer Case, 66-72 Ford Bronco, Add to Cart · View Details · Box for 3-Speed Adapter Housing for Manual Trans - V8, RAN, Used. Of all the heavy duty granny transmissions, it has the lowest first gear and a particularly short overall length (the Jeep T-18 is the shortest when you add transmission to transfer case adapter. I am currently thinking the SM420 route simply because I already have the tranny, and the 420/300 combo does give a decent gear range compromise for how I use the Jeep. Shaft Options Anaheim Gear knows how to mix and. 8″ rear end. The 1987-1997 Ford F Series trucks and full-size Broncos utilize the Borg Warner 1356 transfer case with chain drive and magnesium casing. 3 GM, T-18A, a Dana 20 with the guts of a Dana 18 and two Dana 44s with 4. Buy a 1966 Chevrolet K20 Pickup Output Shaft Seal at discount prices. If the gearing the transfer case is too low for a given situation, just shift to the next higher gear in the transmission and call it good. Surprisingly, the 700R4 and engine adapter are the same length as a stock AX-15. 70:1 low range will yield a heart stopping 314:1 Crawl Ratio. "It is quite easy to match; the transfer case is a bolt on. 9 Liter Turbo Diesel Engine with Winch M35A2 Cargo Truck with Winch Originally Built by Studebaker in 1953. The other option is to move the engine forward (still have to cut the floor). The NP242 is also a viable option. Check out our top 11 favorite transmissions and t-case swaps. 9" long with the Jeep style adapter, and features a cast aluminum top cover that is retained by six bolts and a main case of cast aluminum. Dana 300 transfer case with linkage. We are able to build dual case transfer case systems ranging from center rear with right-hand front output, center rear with left-hand front output, and right-hand rear with right-hand front output. I believe the transfer case should be an easy swap from the SM420 to the SM465 as the 221 was used behind both. How dissapointed I was. The kit is designed for exclusive use with the GM SM420 4 speed transmission. For 800 horsepower, I would use an Advance Adapters' Atlas II transfer case. I think the 221 rockwell T-case is good too, it sucks for driveshaft angles and lift kits, but the truck is in stock form anyhow. TCI® offers "driven" gears for Ford & GM; Ford "drive" gears are machined into the output shaft; tailhousing may need to be removed to determine number of teeth. Your Transfer Case Adapter Kit Transfer Case Adapter Kit source with low prices and FREE shipping on orders over $50*. SM420 is a pretty simple swap but you need a 3 speed transfer case I agree-rebuild the tranny prior to install in your Cruiser The SM420 is noisier than the SM465 by just a bit I ran the Rubicon with stock gearing 4 years ago-stock 4 speed first gear is WAY TOO HIGH. and had to cut out the center well for the transfer case shifters. Adapting the SM420 to Jeep Transfer Cases. 25″ intermediate shaft. The SM420 is the old Chevy heavy duty granny four speed. Borg Warner 1356 Transfer Case Parts. GM SM420 4 Speed Manual Transmission to the 1963-73 Land Cruiser 10 Spline Transfer Case Adapter Kit- Advance Adapters Our GM SM420 adapter to the Land Cruiser 10 spline transfer case is 4. Np205 process transfer case diagrams. auto parts - by owner favorite this post Oct 9 03 Toyota Tacoma transfer case $250 favorite this post Oct 8 GMC Chevy rockcrawler sm420 granny. I could go with a married transfer case, but the divorced is what makes these old trucks so cool and rare. Over the past five years, the rock crawling phenomenon has pushed both individual builders as well as aftermarket vendors to develop options for achieving lower gear ratios where the rubber meets the rock. It is a NP231 but everything on it is weak. I will need to cut out the floor board, move the transfer case back and change driveshaft lengths. * For the NP200, NP201, and NP205 Gear Drive Transfer Cases, Dodge lists single viscosity multi-purpose gear lubricants as the first choice and single viscosity motor oils as an option. A few of the well-documented ideas include: Camaro hood louvers, '64 Impala taillights on Stepside fenders, rear stake pocket replacement, 4" bed widening, Camaro dash, floor-mounted parking brake lever, cool grill modification, cab vents, and a ton of other items. GM SM420 4 Speed Manual Transmission to the 1974-80 Land Cruiser 16 Spline Transfer Case Adapter Kit- Advance Adapters Our GM SM420 adapter to the Land Cruiser 16 spline transfer case is 4. They allow you to retain the stock location of your transfer case for a quicker, easier transmission swap. Your Jeep Cherokee (XJ) Transfer Case Adapter Kit source with low prices and FREE shipping on Jeep Cherokee (XJ) Transfer Case Adapter Kit tires, wheels, bumpers, tops, lift kits and more. Drivetrain catalog offering Dodge NP540, NP541 and NP542 transmission repair parts, overhaul kits, major components and troubleshooting help!. The 420 transfer case option sounds like a lot of work. This enables you to not only have an overdrive to get a better cruising speed and lower rpm, but also you can hook up your Ramsey PTO attachments (winch, etc. 2004r 350 700r4 4l60e 4l65e 4l70e 4l30e sm318 sm319 st300 jetaway saginaw etc transmission & bw1372 np207 np231 np233 np247 np249 transfer case tail housing bushing 1. Tera Low 20 for the Dana 20 Warn X8000i Winch Installation. 00 Older ford DANA 44 high-pinion front axle assembly. Note: that when replacing a vacuum operated shift mechanism with our twin stick linkage, you will be required to purchase the OEM mechanical transfer case shift housing. The np203 is a perfectly fine transfer case, it might even work better for you (it has a lower gear ratio and is somewhat more fuel efficient because of the chain drive). muncie4speed. The adapter material is 356 T-6 heat treated aluminum alloy, and the adapter has a provision for a transmission. Two kits one from MadRooster 4wd, and the other from duffy @ d&D machine. The kit is designed for exclusive use with the GM SM420 4 speed transmission. GM 4, 5 & 6 – Speed Manual Transmissions GM 4-Speed Manual Transmission Trucks The Muncie 465 is a great transmission from a durability standpoint, but it is the widest ratio 4-speed of the Big Three. Wholesale Remanufactured and Rebuilt Transfer Cases. On the transfer case side, you’ll need an aftermarket adapter to mate the SM420 to your existing NP231, which is not cheap but is readily available through Novak Conversions (novak-adapt. Clutch, Transmission, Differential, Axle & Transfer Case - Rear Axle Ratio Codes - Here is a more inclusive list of axle codes for 80-89 pickups. This is a direct replacement for the following Chevrolet ,Oldsmobile, Buick, and Pontiac vehicles. SM420 is a pretty simple swap but you need a 3 speed transfer case I agree-rebuild the tranny prior to install in your Cruiser The SM420 is noisier than the SM465 by just a bit I ran the Rubicon with stock gearing 4 years ago-stock 4 speed first gear is WAY TOO HIGH. 9:1 crawl ratio. and had to cut out the center well for the transfer case shifters. There are actually all sorts of options, which is the good news, the bad news is many of them will not allow you to bolt on a transfer case, meaning your next option is to use a divorced t-case. This Transmission has the 10. In some cases a different transmission can be the best upgrade to your Jeep as far. You may have to register before you can post: click the register link above to proceed. Yes and no, it's possible, it's not easy or an off the shelf solution if you want a married transfer case. Saturn/Warn Over Drive : Information on the Saturn Overdrive (originally produced by Warn) which is a bolt on 0. We offer the highest quality professional rebuilt transfer case parts and rebuild parts kits that are designed to be top of the line overhaul kits. Adapting the GM Muncie SM420 to the Jeep Dana Model 300 Transfer Case. Easy to find too. Trucks manufactured from 1948 to 1967 used the Muncie SM420 version; it featured a cast-iron case and non-synchronized first gear. 28:1 low range, it is 153:1. Our GM SM420 adapter to the Land Cruiser 10 spline transfer case is 4. 3 GM, T-18A, a Dana 20 with the guts of a Dana 18 and two Dana 44s with 4. Over the past five years, the rock crawling phenomenon has pushed both individual builders as well as aftermarket vendors to develop options for achieving lower gear ratios where the rubber meets the rock. Free Shipping & Best Prices Guaranteed!. Cummins is a global power leader that designs, manufactures, sells and services diesel and alternative fuel engines from 2. 04:1 first gear mated via Advanced Adapters (PN# 50-2401) to a Dana 18 transfer case with the large 1. This transfer case has been remanufactured at our state of the art facility using the latest advancements in aftermarket technology. Having issues with your Pontiac manual transmission, need parts? We provide a comprehensive line of manual transmission parts and rebuild kits for all Pontiac automobiles, this includes: Astre, Catalina, Fiero, Firebird, Trans AM Firefly, Grand AM, Grand Prix, J2000, Sunbird, Sunfire, Lemans, Lemans GTO, Tempest, Phonex, Sunburst, T1000, Vibe and 6000. Find Transfer Case Adapters with Dana 18 Transfer Case Model and get Free Shipping on Orders Over $99 at Summit Racing!. 67-72 RPO Codes (Regular production options) This list is exclusive to 67-72 chevy and GMC trucks but if you find that an option is missing drop me a line and I will get it added. We usually stock a performance line forged, or chrome moly yoke, as well as Spicer and our Value Priced House Brand. Use with QU70005 PTO Cover. To run the better 231/300 combo, you need to also purchase the 300 flip kit to make it drivers side drop. international shipping. Experience the thrill and ease of tailoring your Truck or Jeep with our Guaranteed Lowest Prices on all Dual Transfer Case Adapter Kit products at 4WP. I'm gonna keep my options open for now & limp to & from work in 2nd & thirdkeep scouring craigs & ebay for something that'll work. Our award-winning history of innovation and expertise ensures we provide quality craftsmanship as we serve our customers with knowledge and integrity. QU30037 7 Tooth Plastic Speedometer Drive Gear for 1973-1990 Chevy and GMC New Process NP205 Part-Time Transfer Cases and 1973-1979 NP203 Full-Time Transfer Cases. QU50178 6 Bolt Paper PTO Gasket fits all transmissions and transfer cases with standard 6 bolt PTO openings. | Jeep to Transmission Index - Automatic Transmission Parts Standard Transmission Parts Transfer Case Parts Automatic Transmission Parts Standard Transmission Parts Transfer Case Parts Tools Custom Fields Wheel Hubs Shift Kits, Transmission Coolers. Option 2: Front Output Shaft Orientation Atlas transfer cases can be built with the front output shaft placed on either the driver or passenger side of the transmission, depending on which side of the front axle the differential is located, and at several angles ranging from perfectly level down to a 35 degree depending on vehicle clearance and configuration. Find Advance Adapters Transfer Case Adapters 50-5302 and get Free Shipping on Orders Over $99 at Summit Racing! Advance Adapters transfer case adapters will save you a lot of time and headaches. I've seen the rear lift blocks sell for up to $250 and I sold a tranfer case shifter for $370. SM420 to AMC engines, with a Novak transfer case adapter assembly, including special front retainer and pilot bushing, a new straight shifter stick and urethane mount: $2155. In order to find your transmission yoke you will need to know the universal joint series, and the spline count and length of the parts and in some cases the seal size. I think you will be time and $$ ahead getting the adpater from Herm, and using the D-18 t case. Ribbing was added to the bulge on later cases, my 1965 GMC 2500 has this feature. Your Transfer Case Adapter Kit Transfer Case Adapter Kit source with low prices and FREE shipping on orders over $50*. Four wheel drive versions for both engines come with the Borg Warner BW-4476 transfer case. Extremebends. In most cases, only the last 3 characters are used; there are exceptions. 00 Prices as indicated. 5 to 3,500 kW, as well as related components and technology. Many of our customers choose to replace it with the NP231. GM 4, 5 & 6 – Speed Manual Transmissions GM 4-Speed Manual Transmission Trucks The Muncie 465 is a great transmission from a durability standpoint, but it is the widest ratio 4-speed of the Big Three. Np205 Transfer Case Rebuild Manual We stock a complete line of manual transmission and transfer case parts. com) and Advance Adapters (advanceadapters. 02 1st gear) and 4. NV4500 History. Chevynuts 67-91 GM Transfer case/ drivetrain/axle guide Part 1 2wd Sm420's and a divorce mounted transfer caseand that 1967 was the only year it was used. options close. Adapting the GM Muncie SM420 to the Jeep Dana Model 300 Transfer Case. com) offer plenty of adapters to mate the SM420 to popular engines and transfer cases. I have a '78 CJ-5. 4 Speed Conversions provides pictures, descriptions and applications for OEM General Motors Vehicles. It can help in keeping all the engine components work smoothly, draw heat away from the combustion chamber, and avoid carbon and varnishes from piling up in the engine. We have a huge inventory of manual transmission transfer case parts on hand, including many manual transmission transfer case components you're unlikely to find elsewhere. Clean and in great working order. Our SM420 to Dana 18 & Dana 20 conversion creates a robust geartrain assembly for broad use in severe terrain or tame roads. Long enough to hook up the transfer case output to the dash of the pickup. GM SM420 4 Speed Manual Transmission to the 1963-73 Land Cruiser 10 Spline Transfer Case Adapter Kit- Advance Adapters Our GM SM420 adapter to the Land Cruiser 10 spline transfer case is 4. 50" in length. Easy to find too. Are there any easy (or relatively easy) 4 speed swaps for 66 CJ5 V6 with D18 transfer case. Be carefull to match output spline count or get take transfer case with the trans. np149 nv149 transfer case parts & rebuild kits. After a little more research I found a combination in the Dodge NP435 trans and Novak adapter plates that leaves only 14 7/8 between face of bellhousing and face of transfer case. I am currently thinking the SM420 route simply because I already have the tranny, and the 420/300 combo does give a decent gear range compromise for how I use the Jeep. I'm gonna keep my options open for now & limp to & from work in 2nd & thirdkeep scouring craigs & ebay for something that'll work. I ordered the seal and new brake shoes for the t-case/parking brake and tore into that yesterday. You can use any Dodge manual with the appropriate bell housing, you can also use an Eaton-Fuller, Clark, Road Ranger manual which has up to six speeds. Vinyl decal NOT PAPER! Adhesive back nice GLOSS finish. V-8–was sent to Neil Pothoff for machining and a rebuild. Get your Jeep in gear with a transmission to transfer case adapter for your Wrangler JK, TJ, or Cherokee. On the Jeep Transfer Case Selection chart to follow, you will find numerous listings of both transfer cases and. design with a 19 spline input gear. I don’t respond to unknown numbers. Borg Warner 1356 Transfer Case Parts. The shift pattern. 3 GM, T-18A, a Dana 20 with the guts of a Dana 18 and two Dana 44s with 4. NP246 NP261 NP263 New Process Transfer Case Front Output Seal GM Chevy Transmission Rebuild Overhaul Kit GM Chevy SM420 Rockcrawler (BK108) Delivery Options. 9 Liter Turbo Diesel Engine with Winch M35A2 Cargo Truck with Winch Originally Built by Studebaker in 1953. 2004r 350 700r4 4l60e 4l65e 4l70e 4l30e sm318 sm319 st300 jetaway saginaw etc transmission & bw1372 np207 np231 np233 np247 np249 transfer case tail housing bushing 1. sm420 '48-'67 manual; choose options compare np149 np246 np261 np261xhd np263 np263xhd transfer case sensor plug or np241 np243 np271 np273 drain/fill plug. The NV4500 and consequently the NV5600 transmissions are some of the best that have ever been produced for heavy duty trucks. Next is the Big hole (4" Inlet) D18 transfer case. The adapter material is 356 T-6 heat treated aluminum alloy, and the adapter has a provision for a transmission mount. 00 Older ford DANA 60 full-float rear axle assembly. if not, it may be an option to help. When I was first looking into my SM420 swap 5 years ago and was still enamored with the PTO winches, I found a company that would still make a PTO box for an SM420 to order. ) this is an extremely rare setup. Here is a site you have to see for some great truck ideas. Advance Adapters is your home for American Made transmission conversion adapters, transfer case conversion adapters, engine mounts, transfer cases, and more. The adapter has a few clocking options. Engine swap choices for Willys Jeep CJ2A. If you didn't change speedometer gears, actual vehicle speed would 73. “For Sale 4-speed SM420 transmission with granny 7. SM420 X JEEP NP231 21 TOOTH. 0 looking to swap out the trans and the transfer case. I'm gonna keep my options open for now & limp to & from work in 2nd & thirdkeep scouring craigs & ebay for something that'll work. Advance Adapter. We are proud to offer quality professional NP229 transfer case rebuild parts kits that are designed to be top of the line overhaul kits. auto parts favorite this post Sep 19 2003 Lincoln navigator heads transmission and transfer case $100 favorite this post Sep 17 Muncie SM420. The price sounds fair for what you are getting, but I can't tell without seeing it in person. I believe the transfer case should be an easy swap from the SM420 to the SM465 as the 221 was used behind both. 2004r 350 700r4 4l60e 4l65e 4l70e 4l30e sm318 sm319 st300 jetaway saginaw etc transmission & bw1372 np207 np231 np233 np247 np249 transfer case tail housing bushing 1. 06 1st gear, and Rockwell T-221 gear driven transfer case, and dana 60 rear axle. Our SM420 to Dana 18 & Dana 20 conversion creates a robust geartrain assembly for broad use in severe terrain or tame roads. Nothing you do is tracked on the grimmjeeper ser. Allows you to adapt a GM Th350 3 speed automatic transmission to the S-Series truck transfer case. There are actually all sorts of options, which is the good news, the bad news is many of them will not allow you to bolt on a transfer case, meaning your next option is to use a divorced t-case. The Spicer 23 transfer case and SM420 Muncie transmission were also torn down and rebuilt, while the GMC's original 317 V-8-otherwise known as a Pontiac 316-cu. Be carefull to match output spline count or get take transfer case with the trans. Dana 300 transfer case with linkage. #1: The GM / Muncie SM420. He also rebuilt the Spicer transfer case and SM420 Muncie four-speed transmission. options close. As shown in the following table, our combination of '95 NV4500 and J30 Transfer case results in a final gear ratio lower than that of the earlier-model NV mated to a stock '78 TC. The other option is to move the engine forward (still have to cut the floor). For 45 years, Advance Adapters has designed, engineered, and manufactured unsurpassed Powertrain and 4-Wheel-Drive after market products. First off, try the "search" option for lots of info! That out of the way, the SM420 tranny should bolt right-up to the typical GM V-8 bellhousing. We are able to build dual case transfer case systems ranging from center rear with right-hand front output, center rear with left-hand front output, and right-hand rear with right-hand front output. In the image the SM420 case is only represented by the black flange portion of it that mates to the adapter. The O/D has it's shifter, as does the transfer case and transmission. design with a 19 spline input gear. They allow you to retain the stock location of your transfer case for a quicker, easier transmission swap. Re: 1967 transfer cases All 4x4s in 67 would have had the the T221 transfer case regardless of transmission. i was gonna do it 2 years ago and lost the deal on the tranny. The SM420 was made by General Motors from 1947 to 1967. Made in the USA. There are actually all sorts of options, which is the good news, the bad news is many of them will not allow you to bolt on a transfer case, meaning your next option is to use a divorced t-case. 3 GM, T-18A, a Dana 20 with the guts of a Dana 18 and two Dana 44s with 4. A typical setup with a SM420 transmission, 3-speed stock Land Cruiser transfer case, and 4. you could use several like 229 v-6, 350 v-8, 4. i was gonna do it 2 years ago and lost the deal on the tranny. You might have to have a custom flywheel made cause I don't know the bolt patern on the TB, nor the teeth. 4x4Review Off Road Magazine Q&A: SM465 4 speed. 56 gears and it gives me a respectable 70. Made in the USA. PIN,SM420/465 SHIFT LEVER (2)REQD. 11:1 differential gearing teamed with the ToyBox's ultra low 4. muncie4speed. Our GM SM420 adapter to the Land Cruiser 10 spline transfer case is 4. Four different female spline transfer case drive gears Jeep 1941-79 Transfer Case Adapters 5 This section of the Buyer's Guide deals with transfer case adapters in Jeeps 1941 to current models, and International Harvester Scouts. options close. Re: 1967 transfer cases All 4x4s in 67 would have had the the T221 transfer case regardless of transmission. 50" in length. We offer conversion components for the 1963 to 2002 Land Cruiser models. The np203 is a perfectly fine transfer case, it might even work better for you (it has a lower gear ratio and is somewhat more fuel efficient because of the chain drive). The SM420 is an impressive, heavy-duty truck transmission designed for and used in ½, 3/4, 1 and 2 ton trucks. This transfer case has been remanufactured at our state of the art facility using the latest advancements in aftermarket technology. GM SM420 to Jeep NP231 23sp Transfer Case Adapter- Advance Adapter This adapter kit will allow you to adapt the GM SM420 4 speed manual transmission to the Jeep 231 transfer cases with a 23 spline input shaft. I don't know what transfer cases were ever offered with the SM420, but guys build adapters out of 1/2-3/4 inch think aluminum plates to mount up Land Cruiser cases to them all the time, so if there is no factory piece you might look at the cruiser piece and see if you can build something similar. Choose the format option 4. These options are not available with the gear drive design. Between these years, several different style transfer cases have been designed for use in Toyota Land Cruisers. This is a discussion on sm420, 350, and 2. swap out yes you could may need to get adapters from novak or advanced but yes it can be done but would recomend 4. CJs built from '80-'83 with the GM 151 have some interesting options. Every Willys I have repowered GM, was done to get to a better transmission. NP231, NP246, NP242, NP203, NP241, NP205, Dana 20, Dana 300, NP208, 241C. We offer conversion components for the 1963 to 2002 Land Cruiser models. Our transmissions come in a large assortment of options and interchange options. Advance Adapter Our GM SM420 adapter to the Dana 18 / 20 is 4. The NV4500 and consequently the NV5600 transmissions are some of the best that have ever been produced for heavy duty trucks. The Ranger gearbox whines quite a bit in the OD position. Length - 10. Manual Transmission Transfer Case Parts. 00 Prices as indicated. I had this drive train in my Willys Jeep and it worked great. Professional Quality Rebuilding kit. Drilling and tapping the transmission case with the SM420 pattern means if you want to replace the transmission later it's a special item, you have to drill and tap again. The T176 transmission case is 10-1/4" long or 12. favorite this post Oct 29 2005 Chevy trailblazer $0 pic hide this posting restore restore this posting. I have a Ramsey PTO and winch, no complaints at all. The GMC’s original powerplant was a 336-cu. 0 looking to swap out the trans and the transfer case. Option 2: Front Output Shaft Orientation Atlas transfer cases can be built with the front output shaft placed on either the driver or passenger side of the transmission, depending on which side of the front axle the differential is located, and at several angles ranging from perfectly level down to a 35 degree depending on vehicle clearance and configuration. Np205 process transfer case diagrams. These options are not available with the gear drive design. Get your Jeep in gear with a transmission to transfer case adapter for your Wrangler JK, TJ, or Cherokee. New Process 231 (1988 - 2006). 56 gears and it gives me a respectable 70. Np205 Transfer Case Rebuild Manual We stock a complete line of manual transmission and transfer case parts. st louis auto parts - by owner - craigslist CL st louis st louis bloomington, IL bloomington, IN chambana clarksville, TN columbia, MO decatur, IL evansville indianapolis iowa city jackson, TN jonesboro kirksville la salle co lake of ozarks mattoon owensboro peoria quad cities southeast IA southeast MO southern IL springfield springfield, IL. Our SM420 to Dana 18 & Dana 20 conversion creates a robust geartrain assembly for broad use in severe terrain or tame roads. Starting in 1966 General Motors offered the NP-435GA for its light truck applications as an option. Advance Adapter Our GM SM420 adapter to the Dana 18 / 20 is 4. Atlas Transfer Case - 4 Speed Units 3. Made in the USA. Engine swap choices for Willys Jeep CJ2A. Options: P/N 715571 - Chevy V8 with a SM420 or SM465 transmission and using Advance Adapters Transfer Case Adapter or Chevy V8 with the stock 4 speed. Over the past five years, the rock crawling phenomenon has pushed both individual builders as well as aftermarket vendors to develop options for achieving lower gear ratios where the rubber meets the rock. 3 GM, T-18A, a Dana 20 with the guts of a Dana 18 and two Dana 44s with 4. 9:1 crawl ratio. On the transfer case side, you’ll need an aftermarket adapter to mate the SM420 to your existing NP231, which is not cheap but is readily available through Novak Conversions (novak-adapt. I have a Chevy 350 that will be mated to an SM420 or SM465 four-speed manual tranny, and I'm looking for transfer case options. The NP-435-GA became the standard 4-speed some time in the late 1960s. SM420 to AMC engines, with a Novak transfer case adapter assembly, including special front retainer and pilot bushing, a new straight shifter stick and urethane mount: $2155. The other option is to move the engine forward (still have to cut the floor). The adapters are made from high-quality materials for excellent durability. It can help in keeping all the engine components work smoothly, draw heat away from the combustion chamber, and avoid carbon and varnishes from piling up in the engine. 00 Prices as indicated. I've seen the rear lift blocks sell for up to $250 and I sold a tranfer case shifter for $370. Find Transfer Case Adapters with Dana 18 Transfer Case Model and get Free Shipping on Orders Over $99 at Summit Racing!. They allow you to retain the stock location of your transfer case for a quicker, easier transmission swap. Another window will appear 5. options close. Shop with confidence. "It is quite easy to match; the transfer case is a bolt on. 1 percent of its current speed. You may want to counterbore that area to 3. com | Landcruiser Toyota Parts and EBI 4x4 Accessories : Transfercase - USED CRUISER PARTS CRUISERS FOR SALE SWAG ACCESSORIES SUZUKI PARTS NEW CRUISER. 15 gears in the Dana 18, the Saturn overdrive and a granny tranny such as the SM420, SM465, NP435 or T18, 16 forward gears are available. Option 2: Front Output Shaft Orientation Atlas transfer cases can be built with the front output shaft placed on either the driver or passenger side of the transmission, depending on which side of the front axle the differential is located, and at several angles ranging from perfectly level down to a 35 degree depending on vehicle clearance and configuration. SM420 to Dana 18 adapter: Post Reply : Page 1 2 3 > In the picture above the adapter is bolted to a transfer case housing. There are two dual case (231/300 or 231/231) options available for an XJ. The D18 has twinsticks and a 2. The kit is designed for exclusive use with the GM SM420 4 speed transmission. A Jeep transfer case adapter kit from Advance Adapters makes managing this easier; it includes all the parts needed to install the adapter and make your engine ready for the new transmission. The T18 is most likley a better tranny, but the SM420 is sooooo easy. 8″ rear end. 3, Dana 30 front axle (bolt in) with disk brakes, SM420 tranny, model 18 transfer case, original offset Dana 44 in rear with one piece axle shafts, locker and 11-inch brakes, Saginaw steering conversion and firewall mounted power brake master cylinder. Will also work with an sm420 four speed. sm420 wikism420 transfer case options I am planning to rebuild my SM420 tranny in my 57 6400. Re: 1967 transfer cases All 4x4s in 67 would have had the the T221 transfer case regardless of transmission. I don’t respond to unknown numbers. 2004r 350 700r4 4l60e 4l65e 4l70e 4l30e sm318 sm319 st300 jetaway saginaw etc transmission & bw1372 np207 np231 np233 np247 np249 transfer case tail housing bushing 1. If you didn't change speedometer gears, actual vehicle speed would 73. We are able to build dual case transfer case systems ranging from center rear with right-hand front output, center rear with left-hand front output, and right-hand rear with right-hand front output. The SM420's came in earlier Chevys, like 1966 and earlier. The 300 case would be the best option if you can find a cheap one, they have a really decent stock low range and they are plenty strong. Right now, I am debating on whether or not to spend another $90 or so on a master cylinder to see if that fixes the problem or pull the transmission/transfer case. Ribbing was added to the bulge on later cases, my 1965 GMC 2500 has this feature. Teraflex Tera Low 20 for the Dana 20 Installation. I have a CJ-5 with a 4. The transmission is a GM SM420 (a nearly*indestructible manual four speed with extreme capabilities) and the original Toyota transfer case remains. 313 (relative to 1. Give your Jeep or Truck exactly what it needs with industry leading products and expertise at 4WD. The case was made of aluminum, with a seven-bolt cover and 36-tooth synchro rings. "It is quite easy to match; the transfer case is a bolt on. Advantages of the J30 transfer case, relative to the stock '78 (H42), include a low-gear ratio of 2. Folks with the 134 need to look for the fairly rare bellhousing for the T-98 or get a special bell housing. The rear adapter plate will enable a 3- or 4-speed style Land Cruiser one piece transfer case to bolt directly behind the proven reliability of a Toyota gear driven transfer case reduction box. Note: that when replacing a vacuum operated shift mechanism with our twin stick linkage, you will be required to purchase the OEM mechanical transfer case shift housing. Providing Expert Advice with over 35 Years of Experience and Free Shipping on Orders Over $75. NP246 Transfer Case Parts. auto parts favorite this post Sep 19 2003 Lincoln navigator heads transmission and transfer case $100 favorite this post Sep 17 Muncie SM420. The problem is that it has a divorced transfer case so there is limited space between the tranny and the T. The engine is connected to a GM Muncie SM420 four-speed manual transmission with a custom machined Toyota 4Runner V6 flywheel and pressure plate. Choose "FAT" if running Windows 7 or 8.