| 10032 | | SB Chevy w/D-Ports | Same as Port | 1 3/4" | |
| 10050 | | CHEVY 265-400 | Oval | 1-3/4" | |
| 10052 | | SB CHEVY 265-400- (Outer) | Round | 1-7/8" | |
| 10055 | | SB CHEVY 265-400- (Outer) | Round | 2" | |
| 10060 | | SB CHEVY 265-400- (Outer) | Round | 2-1/8" | |
| 10061 | | SB CHEVY 265-400- (Outer) | Round | 2-1/4" | |
| 10075 | | SB CHEVY 265-400 w/Spread Port | Round | 1-7/8" | |
| 10080 | | SB CHEVY 265-400 w/Spread Port | Round | 2" | |
| 10081 | | SB CHEVY 265-400 w/Spread Port | Round | 2-1/8" | |
| 10082 | | SB CHEVY 265-400 w/Spread Port | Round | 2-1/4" | |
| 10092 | | BB CHEVY 396-454 | Round | 1-3/4" | |
| 10095 | | BB CHEVY 396-454 | Round | 2" | |
| 10100 | | BB CHEVY 396-454 | Round | 2-1/8" | |
| 10105 | | BB CHEVY 396-454 | Round | 2-1/4" | |
| 10110 | | BB CHEVY 396-454 | Round | 2-3/8" | |
| 10115 | | BB CHEVY 396-454 | Round | 2-1/2" | |
| 10140 | | PONTIAC 350-455 w/D Port | Same as Port | 1-3/4" | |
| 10145 | | PONTIAC 400- Ram Air 4 | Round | 1-3/4" | |
| 10150 | | PONTIAC 400- Ram Air 4 | Round | 1-7/8" | |
| 10155 | | PONTIAC 400- Ram Air 4 | Round | 2" | |
| 10175 | | PONTIAC 350-455 w/D Port (Outer) | Round | 1-7/8" | |
| 10180 | | PONTIAC 350-455 w/D Port (Outer) | Round | 2" | |
| 10205 | | MOPAR 273-360 | Same as Port | 1-3/4" | |
| 10210 | | MOPAR 273-360 | Same as Port | 1-7/8" | |
| 10235 | | MOPAR W2- (Outer) | Round | 2" | |
| 10245 | | MOPAR 361-440 | Same as Port | 1-3/4" | |
| 10255 | | MOPAR 361-440 | Same as Port | 2" | |
| 10256 | | MOPAR 440 w/Indy Heads | Same as Port | 2" | |
| 10265 | | MOPAR 361-440- Indy Heads | Same as Port | 2-1/4" | |
| 10285 | | MOPAR 426 Hemi | Same as Port | 2-3/8" | |
| 10300 | | FORD 289-351W | Square | 1-3/4" | |
| 10301 | | FORD 351-400M (2V) | Oval | 1 7/8" | |
| 10305 | | FORD 352-428 (FE Engine) | Same as Port | 1-3/4" | |
| 10310 | | FORD 352-428 (FE Engine) | Same as Port | 1-7/8" | |
| 10315 | | FORD 352-428 (FE Engine) | Same as Port | 2" | |
| 10320 | | FORD 352-428 (FE Engine) | Same as Port | 2-1/8" | |
| 10321 | | FORD 352-428 (High Port FE Engine) | Same as Port | 2-1/8" | |
| 10322 | | FORD 352-428 (High Port FE Engine) | Same as Port | 2-1/4" | |
| 10335 | | FORD 302-351C (4BBL) | Same as Port | 2-1/8" | |
| 10345 | | FORD 302-351C (2BBL) | Same as Port | 1-7/8" | |
| 10365 | | FORD 429-460 CJ | Same as Port | 2-1/8" | |
| 10370 | | FORD 429-460 CJ | Same as Port | 2-1/4" | |
| 10375 | | FORD 429-460 CJ | Same as Port | 2-3/8" | |
| 10386 | | FORD 429-460 (Standard) | Same as Port | 1-7/8" | |
| 10387 | | FORD 429-460 EFI | Same as Port | 1 3/4" | |
| 10430 | | FORD SVO 351- (Yates Style) | Same as Port | 2" | |
| 10445 | | FORD 302-351W Dart II | Square | 1-3/4" | |
| 10446 | | FORD 302-351W Dart II | Square | 1-7/8" | |
| 10480 | | FORD 460- SVO A, B, C Heads | Square | 2-1/4" | |
| 10492 | | SB Chevy w/18 Degree Heads | Same as Port | 2" | |
| 10495 | | CHEVY LS1 | Round | 1-3/4" | |
| 10496 | | CHEVY LS1 | Round | 1 7/8" | |
| 10497 | | CHEVY LS1 | Round | 2" | |