SMALL BLOCK CHEVY GEAR DRIVE Small Block Designed especially for RACING APPLICATION

Designed especially for RACING APPLICATION

bigger thread size

945) OR 25MM 0

Summers Brothers boot kit includes 1 boot

SMALL BLOCK CHEVY GEAR DRIVE Small Block Designed especially for RACING APPLICATIONSmall block gear drive aluminum, Chevrolet. Comes in gold anodize. Eliminates variations in valve and ignition timing Controls camshaft thrust Allows fine tuning cam timing Uses standard rotation cams Simplifies inspection and maintenance Summers Brothers gear drives for small block and big block Chevrolet V 8's are the ultimate in precision cam timing. Their heat treated and case hardened gears eliminate timing chain stretch and harmonics. Camshaft