Sierra Marine Parts Catalog

923 Bearing Short/Long Carrier Water Pump Drive Prop Forward Reverse Sliding Model Year Shaft Shaft Shaft Shaft Gear Gear Clutch SHAFT/GEAR/SLIDING CLUTCH APPLICATION 100 thru 165 1973 — 18-2185 — — — — — 120 thru 190 1974-75 — 18-2185 — — — — — 120 thru 235 ➅ 1976-77 — 18-2184 — — — — — 120 thru 190 ➄ 1976 — 18-2185 — — — — — 120/140 ➄ 1977 — 18-2185 — — — — — 120/140 1978-81 18-2183 18-2185 — 18-2252 — — 18-2220 120 thru 235 ➅ 1977 — 18-2184 — — — — — 175/190/235 ➄ 1977 18-2183 18-2185 — — — — — 185 1978 18-2183 18-2185 18-2186 — — — — 185 1980-81 18-2183 18-2185 18-2186 — — — — 200 1979 18-2183 18-2185 18-2186 — — — — 200 1980-81 18-2183 18-2185 18-2186 — — — — 225/245 1973-75 — 18-2184 — — — — — 225 1978 18-2183 18-2185 18-2186 — — — — 225 1979 — — 18-2186 — — — — 225 1980 — — 18-2186 — — — — 225 1981 — — 18-2186 — — — — 230 1979 18-2183 18-2185 18-2186 — — — — 230 1980-81 18-2183 18-2185 18-2186 — — — — 235 1975 18-2183 18-2185 — — — — — 235 ➄ 1976-77 18-2183 18-2185 — — — — — 240 1978 18-2183 18-2185 18-2186 — — — — 240 1979 — — 18-2186 — — — — 240 1980-81 — — 18-2186 — — — — 250 1979 18-2183 18-2185 18-2186 — — — — 260 1979 18-2183 18-2185 18-2186 — — — — 260 1980-81 18-2183 18-2185 — — — — — 262 1989 — — — 18-2187 — — — 2.3/3.0 1987-89 — — — 18-2252 — 18-2219 — 2.3 1990 — — — 18-2252 — — — 2.5 1986 18-2183 18-2185 — 18-2252 — 18-2219 — 2.5 1982-87 18-2183 18-2185 — 18-2252 18-2218 18-2219 — 350 ➂ 1988-89 — — — 18-2187 18-2218 — — 3 ➀ 1982-86 18-2183 18-2185 — 18-2252 18-2218 18-2219 18-2216 3.0/4.3 ➂ 1990-91 — — — 18-2187 — — 18-2383 3.0/4.3 1992-93 — — — 18-2251 — — 18-2383 3.0 H.O. 1990-91 — — — 18-2187 — — 18-2383 3.0 H.O. 1992-93 — — — 18-2251 — — 18-2383 3.8 1982-86 18-2183 18-2185 18-2186 18-2187 — — 18-2216 460 ➂ 1988-89 — — — 18-2187 — — 18-2216 4.3 ➀ 1985-86 18-2183 18-2185 18-2186 18-2187 — — 18-2216 4.3 ➁ 1986-87 — — — 18-2187 — — — 4.3 ➂ 1988-91 — — — 18-2187 — — 18-2383 ➈ 4.3 H.O. 1990-91 — — — 18-2187 — — 18-2383 4.3 H.O. 1992-93 — — — 18-2251 — — 18-2383 5.0/5.7 1982-83 18-2183 18-2185 18-2186 — — — 18-2216 5.0/5.7 ➀ 1984-86 18-2183 18-2185 18-2186 18-2187 — — 18-2216 5 ➁ 1986-87 — — — 18-2187 — — — 5 1988 — — — 18-2187 — — — 5 ➂ 1988-91 — — — 18-2187 — — 18-2383 ➈ 5.0/5.7 1992 — — — 18-2251 — — 18-2383 5.0 H.O. 1990-91 — — — 18-2187 — — 18-2383 5.0 H.O. 1992-93 — — — 18-2251 — — 18-2383 5.7 1987-88 — — — 18-2187 — — — 5.7 ➂ 1988-89 — — — 18-2187 — — — 5.7 ➇ ➂ 1990-92 — — — 18-2187 — — 18-2383 5.8 ➂ 1989-90 — — — 18-2187 — — 18-2383 ➈ 5.8 1991 — — — 18-2187 — — 18-2383 5.8 1992-93 — — — 18-2251 — — 18-2383 7.5 1987 — — — 18-2187 — — 18-2216 ➀ Except Cobra ➁ Cobra ➂ Right hand rotation drive ➄ Low profile ➅ High profile ➇ Except L.E. models ➈ 1990-93 models only 18-1702 CARRIER BEARING Replaces: 438039, 5000074 For: 1 3/16" diameter prop shaft-Cobra drives (1986-90) Fits all stringer mounts except 2.5L & 3.0L (1978-85) 18-1703 CARRIER BEARING Replaces: 434400, 435096, 438040, 5000363, 5004257 For: 1 1/4" diameter prop shaft Cobra drives (1991-93) I/O — OMC STERNDRIVE/COBRA - Drive System