Mild street, smooth idle, more power through RPM range. Bolts in with no head work.
- Andrews OEM # 212011
- Intake Duration at 053 inch Lift: 242
- Exhaust Duration at 053 inch Lift: 242
- Intake Valve Lift with Factory Rocker Arm Ratio: 0.425 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.425 in.
- Advertised Duration: 292 int./292 exh.
- Valve Lift with Factory Rocker Arm Ratio: 0.495 int./0.495 exh.
- Lobe Separation (degrees): 100
Note
Fits Harley-Davidson Big Twin '48-'69 models. (Panhead & Shovelhead)