COMP Cams Big 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.
- Category:
- Engine Components>Engine Hardware
- Core:
- N
- LTL:
- N
- MPN:
- 4120CPG
- Proposition 65:
- Y
- Special Order:
- Y
