1966-1974 Muncie M20 M21 M22 Transmission Rebuild Bearing Kit w/ Synchros 1" Pin


BK116WS WT297-3A

Standard Transmission Kit


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Muncie M20 M21 M22 Transmission Rebuild Bearing Kit

  Product Images

MUNCIE M20 M21 M22 Bearing Rebuild Kit with Pin
MUNCIE M20 M21 M22 Bearing Rebuild Kit with Pin
Rigid Axle and Transtar Logo


Package Includes:

(1) Bearing, Gasket, and Seal Rebuild Kit
- High Quality Synchro Rings
- 1" Counter Shaft Pin
- Bushings
- All Keys and Springs
- Snap Rings
- Thrust Washers
- Needle Bearings & More

- This rebuild kit fits Muncie M20/M21/M22 Standard Transmissions. These can be identified by the case aluminum case and a 7 bolt side cover. Please verify your transmission has the 1" counter shaft pin!

- Transtar Industries is know for producing the highest quality OEM rebuild kits for transmissions and transfer cases. No one on the market produces kits as complete as a Transtar kit. We are bringing the public access to the best parts in the world. Don't look any further, and order a Transtar kit for your build today!

- Message us with fitment questions!


  • 1966-1974 Muncie M20/M21/M22 Transmissions


  • Part Type: Transmission Rebuild Package
  • Transmission Model: Muncie M20
  • Transmission Model: Muncie M21
  • Transmission Model: Muncie M22

  Manufacturers Info


  - Transtar Industries

Transtar Industries is the global leader in transmission and driveline-related solutions. We are dedicated to providing our customers with outstanding service, offering the broadest product catalog and best-in-class distribution of quality OE and aftermarket parts and premium remanufactured products.

Transtar was founded 1975 in Cleveland, Ohio, where the company is still headquartered today. In four decades, we have grown to be a global supplier of products related to the transmission and driveline, with a comprehensive offering including automatic and standard transmission units, transmission rebuild kits and components, remanufactured torque converters, hard parts, valve bodies, differentials, and transfer case kits and components.

Using our robust distribution network of more than 100 locations throughout the domestic United States, Puerto Rico and Canada, we deliver product to more than 80 countries. Today, most customers in the continental United States receive their orders with same-day or next-day delivery. Transtar customers range from independent and franchise transmission repair shops, to production rebuilders and resellers, to full-service automotive repair businesses.

Providing high-quality, premium products from manufacturers that you trust has always been one of our main objectives. Add to that expert product knowledge and support, outstanding service and on-time delivery, it’s easy to understand why Transtar customers have enjoyed long-standing relationships with their sales representatives and the company.

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