Cloyes HEX A JUST True Roller Timing Set 3 Keyway
Part Number 9-3110-A
Fits Big Block Chevrolet 366 396 402 427 454 502 Engines From 1966 Through 1998
Will Not Fit Blocks With Factory Roller Cam
Patented Hex-A-Just Allows +/- 6 Degrees Of Cam Timing Advance Or Retard
Induction Heat Treated , Billet Steel Crank And Cam Sprocket
3 Keyway For Advancing Or Retarding Cam Timing - Zero / Plus Or Minus 4 Degrees
Premium True Roller chain With .250" Diameter Rollers
Hand Matched To Qualify Both Center Distance And Run-Out
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