Willys MB Transmission Internals

Looking for aftermarket parts to modify or upgrade your Willys MB with transmission internals? At Tunersports.com we carry a huge selection of the top name brand performance transmission internal parts and accessories for your MB.

Whether you have a 1941 or 1942 Willys MB in Base trim we have you covered. We have 5 transmission internals available to mod your MB. All parts have free shipping to the Continental US 48 States.

All MB Transmission Internal Parts:

OMIX Spider Gear Kits

SHIPS FROM MANUFACTURER 16507.01 Omix proudly offers a vast collection of OE quality replacement parts for Jeep & Willys vehicles to help keep the Jeep legend alive. This replacement spider gear kit fits 41-45 MB, 46-49 CJ2A, 49-53 CJ3A, 50-52M38 and 55-71 CJ5 / CJ6 models with Dana 23/25 and 27 differentials. Kit includes 4 gears ... Omix Spider Gear Kit Dana 23/25/27 41-71 Willys 1941-1942 Willys MB Base $104.49 Details

OMIX Trans Shafts

SHIPS FROM MANUFACTURER 18880.08 OMIX proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transmission input shaft fits 41-45 MB/ GPW, 46-49 CJ2A, 49-53 CJ3A, 53-66 CJ3B, 50-52 M38, 52-57 M38A1, 46-55 Truck / St... Omix T90 Manual Trans Input Shaft 1941-1942 Willys MB Base $104.49 Details

OMIX Transfer Cases

SHIPS FROM MANUFACTURER 16560.57 Omix proudly offers a vast collection of OE quality replacement parts for Jeep & Willys vehicles to help keep the Jeep legend alive. This replacement sealed transfer case output shaft bearing fits 41-45 MB / GPW, 45-49 CJ2A, 49-53 CJ3A, 53-64 CJ3B, 50-52 M38, 52-57 M38A1, 56-64 DJ3A, 57-64 FC, 55-79... Omix Transfer Case Sealed Bearing 41-79 Willys & Models 1941-1942 Willys MB Base $58.29 Details

SHIPS FROM MANUFACTURER 18603.55 OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transmission to transfer case gasket fits 41-71 Jeep / Willys models equipped with the Dana 18 transfer case and T90 transmissio... Omix Transfer Case Gasket Dana 18 41-71 Willys & Models 1941-1942 Willys MB Base $29.80 Details

SHIPS FROM MANUFACTURER 18670.36 Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case snubber fits 41-45 MB / GPW, 46-49 CJ2A, 49-53 CJ3A, 53-60 CJ3B, 55-71 CJ5 / CJ6, 50-52 M38 and 52-57 M38A1... Omix Dana 18 Transfer Case Snubber 41-71 Willys & Jeep 1941-1942 Willys MB Base $32.11 Details