Adapts for Buick,for Pontiac, for Cadillac Turbo 350 and Turbo 400 (TH350 or TH400) automatic transmissions to 1962-up Chevy engines (or vice versa). Will also adapt for Pontiac 455 700R4 to '70-'77(however will not work on the smaller belhousings supplied on the 2.5, 2.8, and 3.1 liter engines).
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