1970-1972 Chevrolet 402 6.6L V8 Big Block Crankshaft Crank Key Turning Socket Tool 1/2" yy2301C and 840 without ETK (Electronic

and 840 without ETK (Electronic Throttle Controller )For 1990 to 1999 M3

Universal All models

For LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4

Product Type: Universal LS Swap Headers

51137005838

1970-1972 Chevrolet 402 6.6L V8 Big Block Crankshaft Crank Key Turning Socket Tool 1/2" yy2301C and 840 without ETK (ElectronicSpecifics: Material: Aluminum 100% Brand new and high quality made Fitment Engine: Small Big Block Chevy Engines, 1965 1992 models Application: 1. 610 ID Crankshaft Snout with 3 16 Inch Keyway Application2: 1 2 Inch Drive for Use with Breaker Bar&Ratchet Fitment: Fits for All Chevy Cars With The Big Block Chevy Engines(BBC): 366 (6. 0 L) 1960 1990 396 (6. 5 L) 1965 1972 402 (6. 6 L) 1970 1972 427 (7. 0 L) 1962 1963 454 (7. 4 L) 1970 1976 Package