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Advance Adapters Transmission & Drivetrain Parts

Advance Adapters Transmission & Drivetrain Parts

Swapping around engines and transmissions is easier with tough, dependable components from Advance Adapters. The company started in 1971 with a single adapter, mating...

Swapping around engines and transmissions is easier with tough, dependable components from Advance Adapters. The company started in 1971 with a single adapter, mating a Muncie car 4-speed to a Jeep Dana 18 transfer case. Today, that selection has grown to keep pace with the popularity of off-roading and rock crawling, with parts like the NP231 SYE (slip yoke eliminator), adapter bellhousings, conversion clutches, and output shafts. Advance Adapters engineers motor mount kits and headers to support a wide variety of popular engine swaps, plus components like oils pans, radiators, and filter relocation kits to finish your...

Swapping around engines and transmissions is easier with tough, dependable components from Advance Adapters. The company started in 1971 with a single adapter, mating a Muncie car 4-speed to a Jeep Dana 18 transfer case. Today, that selection has grown to keep pace with the popularity of off-roading and rock crawling, with parts like the NP231 SYE (slip yoke eliminator), adapter bellhousings, conversion clutches, and output shafts. Advance Adapters engineers motor mount kits and headers to support a wide variety of popular engine swaps, plus components like oils pans, radiators, and filter relocation kits to finish your swap. Summit Racing carries trail-tested Advance Adapters products, like low-gear transfer cases, twin-stick shifters, and Jeep crossmembers and adapters.

Individual Parts

Results 1 - 6 of 6

Transfer Case Adapter, Atlas, Aluminum, Natural, 1.250 in. Length, Kit

Part Number: ADD-AS-6401

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ADAPTER KIT, 4L80E 2.75" TO ATLAS 2SP ADAPTER KIT

Part Number: ADD-AS-6450

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2025 if ordered today

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Estimated Ship Date: Jun 30, 2025 if ordered today

ADAPTER KIT, TH400 2.75" TO ATLAS ADAPTER KIT

Part Number: ADD-AS-6440

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2025 if ordered today

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Estimated Ship Date: Jun 30, 2025 if ordered today

4L80E TO ATLAS 1.25 ADAPTER

Part Number: ADD-AS-6408

Not Yet Reviewed

Estimated Ship Date: Jun 20, 2025 if ordered today

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Estimated Ship Date: Jun 20, 2025 if ordered today

ADAPTER KIT, 4L80E 2.75" TO ATLAS 4SP ADAPTER KIT

Part Number: ADD-AS-6455

Not Yet Reviewed

Estimated Ship Date: Jun 20, 2025 if ordered today

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Estimated Ship Date: Jun 20, 2025 if ordered today

Transfer Case Adapter, Atlas, Aluminum, Natural, 4.250 in. Length, Kit

Part Number: ADD-AS-6400

Not Yet Reviewed

Estimated Ship Date: Aug 7, 2025 if ordered today

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Estimated Ship Date: Aug 7, 2025 if ordered today

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