Small Block Chevy applications include: 262ci, 265ci, 267ci, 283ci,
302ci, 305ci, 307ci, 327ci, 350ci, 400ci High Performance & Race
Engines
Big Block Chevy applications include: 396ci, 402ci, 427ci, 454ci Engines
1965-1984, 454 Mark IV, 454/502 Gen V, and Gen VI Engines
Small Block Ford applications include: 260ci, 289ci, 302ci, 351W, 351C, 351 Boss, 351CJ, 351M, 400ci Engines
Big Block Ford applications include: 429ci (Except Boss) and 460ci Engines
