Sierra Marine 18-2172 Engine Coupler

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Regular Price: $312.00 Our Price: $248.99
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Sierra 18-2172 Mercruiser Engine Coupler Kit. Replaces Mercruiser part # 14505A2. Use ONLY when you are replacing older GM Chevy engine that had a 2-piece rear main seal V-6 and V-8 engines and had a 3-1/2" crankshaft bolt pattern with a newer 1-piece rear main seal chevy engine that has the smaller 3" crankshaft bolt pattern. The coupler kit includes studs, washers and nuts.
More Information
Brand Sierra Marine
Cross Reference 14505A2
UPC 030999562463
Vendor Item # 18-2172
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