Mercruiser 39-74381A1 Standard Piston Rings Suit 3.0L Replacment

Replaces Mercruiser Part Number: 39-74381A1, 74381A1, 75422

Suits Mercruiser Engines: 

165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 3.7L (2 BBL.) MERCURY 224 I/L4 1988-1989    165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 165 (2 BBL.) MERCURY 224 I/L4 1987
165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 180 (4 BBL.) MERCURY 224 I/L4 1987    165 HP - 3.7L/170 HP/180 HP-3.7 L/LX/190 HP - 170 (2 BBL.) MERCURY 224 I/L4 1985-1986
470 ENGINE - 470 (2 BBL.) MERCURY 224 I/L4 1983-1984    488R ENGINE - 488 (4 BBL.) MERCURY 224 I/L4 1983-1984

This is a recmar part number REC39-74381A1