| Number |
Year |
C.I.D. |
Information |
| 330545 |
1973 |
350 |
76cc chamber 2.02/1.60 |
| 333881 |
1974-1975 |
350 |
76cc chamber 2.02/1.60 |
| 340292 |
70s |
small block |
64cc over the counter angle plug |
| 354434 |
75-79 |
262-267-305 |
60cc |
| 358741 |
76-79 |
305 |
|
| 376445 |
77-85 |
350 |
76cc chamber small valve |
| 376450 |
77-81 |
262-267-305 |
60cc chamber 6or7 exhaust bolt holes |
| 462614 |
77-79 |
305 |
60cc chamber |
| 462624 |
75-86 |
350-400 |
76cc chamber 1.72/1.50 or 1.94/1.50 or 2.02/1.60 valves |
| 458642 |
75-84 |
350 |
350 only |
| 468642 |
76-up |
350-400 |
|
| 18116887 |
63 |
283 |
Made in Canada HD Truck |
| 3731539 |
57 |
283 |
HP and FI 283 |
| 3731762 |
56 |
283 |
Vette 2x4 carbs |
| 3740997 |
57 |
283 |
1x4, 2x4 and FI (exc.-383hp) |
| 3782461 |
64-66 |
327 |
Camel hump, no accessory holes 62cc port volumes, 62cc chamber |
