Allstar ALL90055 Roller Bearing Style Camshaft Thrust Button for Big Block Chevy Timing Cover
- Camshaft thrust button fits big block Chevy engines.
- Machining of the cam sprocket may be required.
- Cam buttons limit lateral movement of the camshaft in engines without cam thrust plates, and reduce friction for free horsepower.
- Manufactured from quality steel material and high quality roller needle bearings.