Sierra Marine Parts Catalog

294 HP Cyl Year Std. Bore STANDARD .020” OS .030” OS Piston Rings .020 OS Rings .030 OS Rings Powerhead Bearing Set Port STBD Port STBD Port STBD 120 4 1985-87 3.5 — — — 18-4111 18-4102 18-4101 18-3904 18-3906 18-3905 — 120 4 1988-94 3.685 18-4065 18-4066 — — 18-4067 18-4068 18-3975 — — — 125 Comm. 4 1992-95 3.685 18-4065 18-4066 — — 18-4067 18-4068 18-3975 — — — 130 4 1995-98 3.685 18-4065 18-4066 — — 18-4067 18-4068 18-3975 — — — 135 4 1974-76 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 — 140 4 1977 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 — 140 4 1978-84 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 18-1386 140 4 1985-87 3.5 — — — 18-4111 18-4102 18-4101 18-3904 18-3906 18-3905 — 140 4 1988-94 3.685 18-4065 18-4066 — — 18-4067 18-4068 18-3975 — — — 1600CC 4 1988 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 18-1386 150 6 1973-77 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 — 150 6 1978-91 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 — 155 Comm. 6 1984-92 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 — 175 6 1977-83 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 — 175 6 1986-91 3.625 18-4123 18-4123 18-4113 18-4113 — — 18-3907 — 18-3908 — 185 6 1984-85 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 — 185 6 1990-93 — — — — — — — — — — 18-1389 185 Looper 6 1993-94 3.5995 18-4190 18-4079 18-4195 18-4086 18-4165 — — — — — 200 6 1976-83 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 18-1389 200 6 1985-87 3.5 — — — 18-4111 18-4102 18-4101 18-3904 18-3906 18-3905 — 200 ① 6 1988-93 3.685 18-4065 18-4066 — — 18-4067 18-4068 18-3975 — — 18-1389 200-225 Looper 6 1993-01 3.5995 18-4190 18-4079 18-4195 18-4086 18-4165 18-4087 — — — — 225 6 1985-87 3.5 — — — 18-4111 18-4102 18-4101 18-3904 18-3906 18-3905 18-1389 225 6 1988-93 3.685 18-4065 18-4066 — — 18-4067 18-4068 18-3975 — — 18-1389 235 6 1980-85 3.625 18-4123 18-4123 18-4113 18-4113 18-4103 18-4103 18-3907 — 18-3908 — 250/300 6 1990-93 3.685 18-4065 18-4066 — — 18-4067 18-4068 18-3975 — — — 2500CC 6 1988 3.5 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 — 250 6 1988-92 3.685 18-4065 18-4066 — — 18-4067 18-4068 18-3975 — — — 275 8 1988-92 3.685 18-4065 18-4066 — — 18-4067 18-4068 18-3975 — — — 275 8 1985-87 3.5 — — — 18-4111 18-4102 18-4101 18-3904 18-3906 18-3905 — 300 8 1988-92 3.685 18-4065 18-4066 — — 18-4067 18-4068 18-3975 — — — 300/3.6L 8 1985-87 3.5 — — — 18-4111 18-4102 18-4101 18-3904 18-3906 18-3905 — JOHNSON/EVINRUDE PISTONS (for V-4, V-6 and V-8 Applications) (Cont.) OUTBOARD — JOHNSON/EVINRUDE (OMC/BRP) - Internal Engine System H.P. YEAR CYL. BORE (PORT) (STBD) (PORT) (STBD) (PORT) (STBD) RINGS RINGS RINGS 1.6L 1983-89 4 3.500 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 1.8L 1987 4 3.500 — — — 18-4111 18-4102 18-4101 18-3904 18-3906 18-3905 2.5L 1982, 1984-85 6 3.500 18-4120 18-4120 18-4110 18-4110 18-4100 18-4100 18-3904 18-3906 18-3905 2.6L 1982-86 6 3.625 18-4123 18-4123 18-4113 18-4113 — — 18-3907 — 18-3908 2.7L 1987 6 3.500 — — — 18-4111 18-4102 18-4101 18-3904 18-3906 18-3905 3.6L 1987 8 3.500 — — — 18-4111 18-4102 18-4101 18-3904 — 18-3905 STD. STANDARD .020"O.S. .030"O.S.   STD. .020" O.S.   .030" O.S. HP Cyl. Bore Size Piston OE No. Piston Ring OE No. 90-175 4 & 6 3.600 (port) — 436242 18-4088 436353 90-175 4 & 6 3.600(starboard) — 436243 18-4088 436353 90-175 4 & 6 3.620 (port) — N/A 18-4089 N/A 90-175 4 & 6 3.620 (starboard) N/A 18-4089 N/A 90-175 4 & 6 3.630 (port) — 439519 18-4090 436354 60° Eagle Series  OMC SEA DRIVE PISTONS  OMC V-4/V-6 60° Eagle Series Pistons H.P. YEAR CYL. BORE (PORT) (STBD) (PORT) (STBD) (PORT) (STBD) RINGS 90-175 1991-2000 4 & 6 3.600 — 18-4058 — 18-4088 STD. STANDARD .020"O.S. .030"O.S.   STD. .030” O.S. Rings 18-4090