| Casting Number | Model / Year | Engine Application | Valve Diameter (IN.) Intake | Exhaust | Combustion Chamber CC'S |
| 3876775 | 1967 | 327 CID / 210 HP | Intake 1.72 / Exhaust 1.50 | 74.66 |
| 3890462 | Early 1967 | 327 CID / 275 HP 302 CID / 290 HP |
Intake 1.94 / Exhaust 1.50 Intake 2.02 / Exhaust 1.94 |
63.31 |
| 3904390 3904391 3909802 |
1967 | 396 CID / 325 HP 396 CID / 375 HP 396 CID / 325 HP |
Intake 2.06 / Exhaust 1.72 Intake 2.19 / Exhaust 1.72 Intake 2.06 / Exhaust 1.72 |
98.43 106.80 100.97 |
| 3917215 | 1967 (Late 1968) 1968 |
396 CID / 325 HP 396 CID / 350 HP |
Intake 2.06 / Exhaust 1.72 Intake 2.06 / Exhaust 1.72 |
100.97 100.97 |
| 3917291 | 1967-1968 | 327 CID / 275 HP, 350 CID / 295 HP 302 CID / 290 HP |
Intake 1.94 / Exhaust 1.50 Intake 2.02 / Exhaust 1.60 |
63.31 64.00 |
| 3917293 | 1968 | 327 CID / 210 HP | Intake 1.72 / Exhaust 1.50 | 75.34 |
| 3919840 | 1967-(late 1969) 1969 |
396 CID / 375 HP 427 CID / 425 HP (L72) |
Intake 2.19 / Exhaust 1.72 Intake 2.19 / Exhaust 1.72 |
106.80 106.80 |
| 3919842 | 1968-1969 | 396 CID / 375 HP W/L89 | Intake 2.19 / Exhaust 1.72 | 106.80 |
| 39227185 | 1969 | 307 CID / 200 HP 327 CID / 210 HP |
Intake 1.72 / Exhaust 1.50 Intake 1.72 / Exhaust 1.50 |
69.63 69.63 |
| 39227186 | 1969 | 350 CID / 300 HP 302 CID / 290 HP |
Intake 1.94 / Exhaust 1.50 Intake 2.02 / Exhaust 1.94 |
63.31 63.31 |
| 3931063 | 1969 | 396 CID / 325-350 HP | Intake 2.06 / Exhaust 1.72 | 100.97 |
| 3992441 | 1969 | 350 CID / 250-255 HP | Intake 1.94 / Exhaust 1.50 | 76.26 |
| 3946074 | 1969 | 427 CID / 430 HP (ZL1) | Intake 2.19 / Exhaust 1.88 | 118.00 |
| 3947041 | 1969 | 350 CID / 300 HP 302 CID / 290 HP |
Intake 1.94 / Exhaust 1.50 Intake 2.02 / Exhaust 1.94 |
63.31 63.31 |
| 3964290 | 1969 | 396 CID / 325-350 HP | Intake 2.06 / Exhaust 1.72 | 100.97 |
| 3964291 | 1969 | 396 CID / 375 HP | Intake 2.19 / Exhaust 1.88 | 109.04 |