COMP Cams CS Hi-Tech Gear Dr.W/Factory H - 4136

Gear Drive System for Factory Hydraulic Roller Chevrolet Small Block

With precision-machined and heat-treated billet steel gears, our gear drive set for OE-Roller Chevrolet 305 and 350 eliminates timing movement and produces a whining sound similar to the sound produced by superchargers.

Precision machined, heat-treated billet Steel Gears for timing accuracy and durability. Unique design eliminates timing movement throughout the rpm range. Ready-to-install kit, including bolts and lock plate, ideal for street performance Applications that desire a whining blower sound .

• Precision-machined, heat-treated billet steel gears for timing accuracy & durability
• Unique design virtually eliminates timing movement throughout the RPM range
• Complete ready-to-install kit is ideal for street performance applications that desire whining blower sound
• Precision-machined, heat-treated billet steel gears for timing accuracy & durability
• Unique design virtually eliminates timing movement throughout the RPM range