Mercruiser Pre-Vortec Engine Coupler | Sierra 18-2172

Name: Mercruiser Pre-Vortec Engine Coupler | Sierra 18-2172
SKU: SIERRA-18-2172
Availability: InStock

Sale!

Original price was: $418.95.Current price is: $87.98.

SKU: SIERRA-18-2172 Category: Engine Coupler Tag: Sierra

Description

Engine coupler connects Mercruiser GM engines to stern drives.

Engine coupler is used when replacing Mercruiser V6 or V8 2 piece rear main seal engines with 3 ½ inch crankshaft bolt pattern to a newer 1 piece engine with 3 inch bolt pattern
Replaces Mercury 14505A2
Replaces OMC 775495
Replaces Mallory 9-72500

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