This is a Performance spec Triumph TR7 camshaft. This has been reground from a OEM used camshaft. The spec is based off the performance camshafts used in race and rally in the 80's. Comes with additional shims for installation. 

• Shims will be supplied once you've provided your final measurements

Performance Parts - Get the most out of your new cam with the below additions

• Triumph TR7 Performance Header - Performance header TR7
• High compression pistons - Piston Set TR7 9.25-1