Cloyes Original True Roller Timing Chain Set - SB Chevy (.010" Shorter) SC04301 provide maximum track clearance

provide maximum track clearance

1" or 2" rear drop

1 - would be for Delay 1

This brace is designed to fit with both stock and aftermarket headers and exhaust systems

thread pitch to thread pitch / which gives you more consistent rocker geometry

Cloyes Original True Roller Timing Chain Set - SB Chevy (.010" Shorter) SC04301 provide maximum track clearanceChains in Cloyes True Roller Timing Chain Sets use oversize . 250" diameter rollers that roll as the enter and exit the sprocket teeth, reducing friction and increasing power. Cam sprockets are dynamically balanced and made from either 30, 000 PSI tensile cast iron or SAE D7003 ductile iron. Sets also have multi keyway crank sprockets, heat treated for high strength. Cloyes was founded in the early 1920s in Cleveland, Ohio, by Raymond Cloyes, who