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Advance Adapters GM SM420 10 Spline Transmission To Dana 18/20 Transfer Case Adapter - 50-2402

About The The SM420 was used in GM trucks 1947 to 1968 and has a 10 spline output shaft and was used in both 2wd and divorced 4wd applications.50 in length. The kit is designed for exclusive use with the GM SM420 4 speed transmission.This adapter kit includes a new SM420 output shaft!! Our GM SM420 adapter to the Dana 18 / 20 is 4

Additional information can be obtained in our on-line catalog, Jeep & Scout Vehicle Section: Transfer Case Information, Jeeps 1941-79. the transfer case bore size (3-1/8) small hole or (4) large hole for proper retainer. Our GM SM420 adapter to the Dana 18 / 20 is 4.50 in length. This adapter kit includes a new SM420 output shaft!! The transfer case index to the new adapter will require an index retainer & sealed bearing. Please I.D. The adapter material is 356 T-6 heat treated aluminum alloy, and the adapter has a provision for a transmission mount. The kit is designed for exclusive use with the GM SM420 4 speed transmission. Our kit will include a adapter housing, new transmission main shaft, mount block, gaskets, seal, nylon lock nut, and adapter instructions. The SM420 was used in GM trucks 1947 to 1968 and has a 10 spline output shaft and was used in both 2wd and divorced 4wd applications. Required Options ADV716001 Large Hole Retainer or ADV716002 Small Hole Retainer, ADV716302 Sealed Bearing Fits Jeep dana 18/20 transfer case;10 spine drive gear;GM SM420;4 speed;Maunal;New SM420 main shaft design;California Residents: WARNING This adapter assembly will fit any Dana Spicer 18 / 20, Scout version with a 6 tooth female drive gear.

Drivetrain & Differential > Transfer Case Upgrades & Crawl Boxes > Dual Transfer Case Adapter Kit

Advance Adapters GM SM420 10 Spline Transmission To Dana 18/20 Transfer Case Adapter - 50-2402

Drivetrain & Differential > Transfer Case Upgrades & Crawl Boxes > Dual Transfer Case Adapter Kit

Specifications of Advance Adapters GM SM420 10 Spline Transmission To Dana 18/20 Transfer Case Adapter - 50-2402

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Advance Adapters GM SM420 10 Spline Transmission To Dana 18/20 Transfer Case Adapter - 50-2402
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