Head & Rocker Arm Group 120 Hp Stern Drive Parts for 1975 OMC Stern Drive 120hp 990224A1 Stern Drive
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 — 980502 — VALVE COVER (1 required per assembly) | ||
0980502 - Valve Cover [ More info ] Unavailable |
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NLA [ More info ] Unavailable |
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#2 — 311210 — GASKET,CYLINDER HEAD (1 required per assembly) | ||
#4 — 311378 — PLUG,FREEZE (2 required per assembly) | ||
#5 — 3814692 — STUD,.003" O.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (0 required per assembly) | ||
[ More info ] Unavailable |
#5 — 3815892 — STUD,.013" O.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (0 required per assembly) | ||
[ More info ] Unavailable |
#6 — 311543 — GROMMET (1 required per assembly) | ||
#7 — 311545 — ELBOW (1 required per assembly) | ||
#10 — 3788417 — BOLT,HEAD TO CRANKCASE. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (10 required per assembly) | ||
[ More info ] Unavailable |
#11 — 3788495 — PUSH ROD. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly) | ||
[ More info ] Unavailable |
#14 — 180016 — SCREW. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (5 required per assembly) | ||
0180016 - - [ More info ] Unavailable |
#15 — 979826 — SPARK PLUG,AC MR43T (4 required per assembly) | ||
0979826 - Spark Plug MR43T [ More info ] Unavailable |
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0763819 - Spark Plug MR43T [ More info ] Unavailable |
#15 — 979827 — SPARK PLUG,CHAMPION RBL-8 (4 required per assembly) | ||
0979827 [ More info ] Unavailable Replaced by 0916476 |
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0916476 [ More info ] Unavailable Replaced by 3854400 |
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3854400 - Spark Plug RV15YC4 [ More info ] Unavailable |
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#16 — 3835333 — SEAL. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly) | ||
[ More info ] Unavailable |
#18 — 3729363 — CAP. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly) | ||
[ More info ] Unavailable |
#19 — 3836755 — SHIELD. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly) | ||
VOL3836755 - NLA BALL [ More info ] Unavailable |
#20 — 3735381 — VALVE SPRING AND DAMPER. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly) | ||
[ More info ] Unavailable |
#21 — 5723551 — ARM,VALVE ROCKER. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly) | ||
[ More info ] Unavailable |
#23 — 3744341 — NUT,CONED,3/8-24. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#25 — 311415 — SCREW,CLAMP CLYINDER HEAD,STARBOARD. SELECTRIM MODELS (1 required per assembly) | ||
#26 — 310928 — CLAMP,CYLINDER HEAD,STARBOARD. SELECTRIM MODELS (1 required per assembly) | ||
#27 — 310439 — CLAMP,HOSE TO VALVE COVER. SELECTRIM MODELS (1 required per assembly) | ||