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Engine Coupler

Availability: 9 In Stock

Replaces: Yanmar: 18643A5; Mercruiser: 12632A4, 18643A2, 18643A7

Engines: For V6 & V8 Engines with 14" Flywheel.

Flex plate style for lste model, small crankshaft bolt pattern, style engines

Engine Coupler

Availability: 1 In Stock

Replaces: 14505A2

Used when replacing V6 or V8 2 piece rear main seal with 3-1/2" crankshaft bolt pattern to a newer 1 piece rear main seal engine with 3" bolt pattern