Product Overview
BTR Stage 4 truck camshaft. Includes valve stem hat seals. Timing advanced 2 degrees (111+2 LSA).
Requires 3,000-3,200 RPM stall converter.
- Intake Duration at 050 inch Lift:224
- Exhaust Duration at 050 inch Lift:230
- Duration at 050 inch Lift:224 int./230 exh.
- Intake Valve Lift with Factory Rocker Arm Ratio:0.553 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:0.547 in.
- Valve Lift with Factory Rocker Arm Ratio:0.553 int./0.547 exh.
- Lobe Separation (degrees):111
- Camshaft Gear Attachment:3-bolt
- Computer-Controlled Compatible:Yes
- Lifters Included:No
- Valve Springs Included:Yes
- Valve Spring Style:Beehive
- Outside Diameter of Outer Spring (in):1.290 in.