PISTON RINGS | GLM Part Number: 14920; Sierra Part Number: 18-3980; Mercury Part Number: 39-96170A3

SIZE 3.375 + 0.015 ALL RINGS COME 2 TO A SET FOR GLM PISTON NO. 14770 AND 14670 70 HP 3-CYL. W/ROD NO. 638-8532-1 1987-1989 75 HP 3-CYL. W/ROD NO. 638-8532-1 1990-1993 90 HP 3-CYL. W/ROD NO. 638-8532-1 1987-1993 100 HP L4-CYL. W/ROD NO. 638-8532-1 1989-1993 115 HP L4-CYL. W/ROD NO. 638-8532-1 1989-1993 70 HP 3-CYL. W/ROD NO. 646-818846 1987-1989 75 HP 3-CYL. W/ROD NO. 646-818846 1990-1993 90 HP 3-CYL. W/ROD NO. 646-818846 1987-1993 100 HP L4-CYL. W/ROD NO. 646-818846 1989-1993 115 HP L4-CYL. W/ROD NO. 646-818846 1989-1993