Bellhousing Adapters

Transmission Adapter, Steel, Buick/Oldsmobile, Pontiac Engines, to Chevy TH350/TH400/700R4 Transmissions, Each

Part Number: TRD-0061

4.55 out of 5 stars ( 31 )

Estimated Ship Date: Today

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Transmission Adapter, Steel, Chevy Engine, to Buick, Cadillac, Oldsmobile, Pontiac TH350/TH400/700R4 Transmissions, Each

Part Number: TRD-0060

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Bellhousing Adapter Plate, Steel, Chevy, Each

Part Number: BMM-30497

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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transmission adapter kit LS/LT Engine to Buick, Oldsmobile, or Pontiac (BOP) transmission adapter kit

Part Number: ICB-551085-B0P

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Adapter Plate GM Engine To Buick, Olds, Pontiac Transmission

Part Number: HUP-HP9606

5.0 out of 5 stars ( 1 )

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Adapter Crank 318-440 6 Hole to GM Trans. Small Pattern

Part Number: TCI-149161

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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FTI PERFORMANCE GM TH400 Adapter TO 2JZ A340 FACTORY BELLHOUSING, ALLOWS USE OF FACTORY TOYOTA BELLHOUSING ON TH400, SPECIAL CONVERTER NEEDED

Part Number: FTI-F2JZ4

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Adapter TO 2JZ A340 FACTORY BELLHOUSING, LEVEL 3 ONLY

Part Number: FTI-F2JZP

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Estimated Ship Date: Dec 26, 2025 if ordered today

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