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Vehicle Info NeededTransfer Case Adapter Kit for GM 4L80E Transmission to Atlas Four-Speed Transfer Case
Ships on 09/14/2026
Lowest Price GuaranteeMating an engine to a transmission it never came with is the central problem of any drivetrain swap, and the adapter is what solves it. This piece indexes the transmission to the engine bellhousing so the input shaft runs true to the crankshaft centerline, which is what protects the pilot bushing, front bearing, and clutch from the misalignment wear that ends swaps early.
Advance Adapters AS-6455 Compatibility Notes:
- 2.75 in. Adapter Length.
- Sold as a Kit.
Transmission Adapters
Advance Adapters Transmission Adapters lets you unlock unlimited possibilities and seamless integration. Experience a smooth and efficient transition with a high-quality transmission adapter. Whether upgrading your vehicle or customizing your transmission system, this adapter provides the perfect fit and compatibility. Enhance performance, maximize power transfer, and explore new transmission options. Don't let limitations hold you back.
