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Advance Adapters

Advance Adapters - Bellhousing and Transfer Case Adapters for the TR-4050

Advance Adapters is your home for American Made transmission conversion adapters, transfer case conversion adapters, engine mounts, transfer cases, and more. For 45 years, Advance Adapters has designed, engineered, and manufactured unsurpassed Powertrain and 4-Wheel-Drive aftermarket products. Their award-winning history of innovation and expertise ensures they provide quality craftsmanship as they serve their customers with knowledge and integrity. Which is why Silver Sport Transmissions has partnered with Advance Adapters to offer conversion solutions for the TREMEC TR-4050 5-Speed.


  • TJ Jeep Wranglers
  • Chevrolet Engines (BB, SB, and LS)

Partnership with Silver Sport Transmissions

Advance Adapters was the first business to partner with SST to adapt the TR-4050 to fit in various 4WD applications. Our engineers have worked together to develop exceptional products. You'll also enjoy their extensive "Tech Vault: Technical Data Knowledge Base". They are certainly experts in the 4WD conversion field.

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