Great off idle torque for trucks and other heavy or low RPM applications, while still improving power at all RPM.
Basic Operating RPM Range
1,500-6,600
Intake Duration at 050 inch Lift
210
Exhaust Duration at 050 inch Lift
224
Duration at 050 inch Lift
210 int./224 exh.
Advertised Intake Duration
263
Advertised Exhaust Duration
277
Advertised Duration
263 int./277 exh.
Intake Valve Lift with Factory Rocker Arm Ratio
0.556 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio
0.568 in.
Valve Lift with Factory Rocker Arm Ratio
0.556 int./0.568 exh.
Lobe Separation (degrees)
114
Camshaft Gear Attachment
1-bolt
Remanufactured
No
Computer-Controlled Compatible
Yes
Grind Number
263PIIHR14
Valve Springs Required
No
Quantity
Sold individually.
Notes
Must be used with COMP Cams phaser limiter. For engines with variable valve timing (VVT), but without active fuel management/displacement on demand (AFM).
Notes: Camshaft XFI RPM Hydraulic Roller Advertised Duration 263/277 Lift .556/.568 GM LS GEN IV w/ VVT
COMP Cams XFI RPM High Lift cams have been designed to increase horsepower and extend the rpm range of your engine. Made for applications where a high lift is necessary, these cams have the power to help you meet your performance goals.
