- Constructed from 8620 billet steel
- A larger throttle body is a plus
- "Endurance Ramp" lobe design makes great power but is easy on the tappets and valve train for long life
- Made in the U.S.A.
- Designed as a serious performance cam set for larger engines; will give outstanding performance in 120R, 124" and 130" engines wanting big sound and a wider power band58mm and larger throttle bodies show big gains in acceleration and throttle response All valve train related clearances must be checked, in particular valve-to valve and piston-to-valveVery wide power band, pulls great up to 6400 RPM