ClickCease 1988-94 Chevy NP231 Transfer Case Rebuild Kit w/ Bearings Gaskets Seal –


1988-94 Chevy NP231 Transfer Case Rebuild Kit w/ Bearings Gaskets Seals 1" Chain



Transfer Case Package

Rigid Axle

+ -

New Process NP231 Early GM Transfer Case Rebuild Package

  Product Images


Package Includes:

(1) Bearing, Gasket and Seal Rebuild Kit
- Seals & O-Rings
- Adapter Gasket
- Fork Inserts
- Planet Washers & Small Parts
- Caged Needle Bearings
- Main Roller Bearings
(1) Transfer Case Chain - 1.00" Wide, 36 Links, 72 Pitches, Round Pin

- This transfer case rebuild kit fits New Venture and New Process 231 Chevy and GMC transfer cases with the 24mm wide, 0.940" thick input bearing (BD50-8). These transfer cases came with two different chains so please verify you have the 1.00" wide chain. Please verify the model number on your rear case half shows NP231 before placing your order.

- 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!


  • 1988-1994 Chevrolet S10
  • 1988-1994 Chevrolet Blazer
  • 1988-1994 GMC S15
  • 1988-1994 GMC Jimmy


  • Transfer Case Model: New Process NP231
  • Transfer Case Model: New Venture NP231

  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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