Isky Flat Tappet Series Cams are designed for Sportsman, UMP, WISSOTA, and IMCA classes where reasonably priced cams producing good overall power and torque are necessary
- Cam Style:
- Hydraulic flat tappet
- Basic Operating RPM Range:
- 3,000-7,600
- Intake Duration at .050 inch Lift:
- 258
- Exhaust Duration at .050 inch Lift:
- 262
- Duration at .050 inch Lift:
- 258 int./262 exh.
- Advertised Intake Duration:
- 286
- Advertised Exhaust Duration:
- 290
- Advertised Duration:
- 286 int./290 exh.
- Intake Valve Lift with Factory Rocker Arm Ratio:
- 0.570 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:
- 0.580 in.
- Valve Lift with Factory Rocker Arm Ratio:
- 0.570 int./0.580 exh.
- Lobe Separation (degrees):
- 106
- Computer-Controlled Compatible:
- No
- Camshaft Gear Attachment:
- 3-bolt
- Valve Springs Required:
- Yes
- Camshaft Usage:
- Oval Track
- Camshaft Manufacturers Description:
- Mechanical Flat Tappet - OVAL TRACK: High Banked 1/2 mile oval, 5.7-5.85\" rod length
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.3L/262-6.6L/400
- Years:
- 1955-1995"