Sierra 18-2195 Mercruiser 4 Cylinder Engine Coupler Kit

• This triangular style engine coupler is for GM 4 cylinder engines with late style; small crankshaft bolt pattern
• Fits Mercruiser model 120 engines from 1983 to 1986 with serial number range 6229718-B531853 flywheel mounted coupler
• Fits Mercruiser model 2.5L engines from 1987 to 1989 with serial number range B531854-C853256 flywheel mounted coupler
• Fits Mercruiser model 3.0L engines from 1990 to 1994 with serial number range C856559-F603999
• Kit Includes 18-2146 Yoke shaft
• Replaces Mercury 12632A7
• Replaces Marine Power 701107

Flex plate style for GM 4 cyl. Engines with late style small crankshaft bolt pattern with 12.75 flywheel.Replaces OEM part # MERCURY MARINE 12632A7