COMP Cams 4136 - CS Hi-Tech Gear DR.W/Factory H YD.Roller

COMP Cams Late Model Small Block Chevy Gear Drive System has precision machined, heat-treated billet steel gears for timing accuracy and durability. Its unique design eliminates timing movement throughout the rpm range. It is ideal for street performance applications that desire that distinctive whining blower sound.

Precision machined, heat-treated billet steel gears for timing accuracy and durability; Unique design eliminates timing movement throughout the rpm range; Ideal for street performance applications that desire a whining blower sound; For Late Model Small Block Chevy Engines that cam factory with a roller camshaft;