COMP Cams - 156-402-13
XFI RPM HI-LIFT 218/232 Hydraulic Roller Cam for GM LS GEN IV
COMP Cams XFI RPM Hi-Lift XR271PHR-14 Hydraulic Roller Camshaft for LS Gen IV, Single Bolt with VVT & without AFM, 2005-2008
Camshaft Series: XFI RPM Hi-Lift
Usage: Street/Performance
Cam Type: Hydraulic Roller
Grind Number: 271PHR14
Basic Operating RPM Range: 1,800-6,900
Intake Duration at .050 Inch Lift: 218
Exhaust Duration at .050 inch Lift: 232
Advertised Intake Duration: 271
Advertised Exhaust Duration: 285
Lobe Separation: 114
Intake Valve Lift: 0.563
Exhaust Valve Lift: 0.575
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Billet Steel
Engine Family: GM LS GEN IV Single-Bolt w/ VVT (12585994) and w/o AFM 8 Cylinder (2007-2008)
Lifter Type: Hydraulic Roller
Amazon ASIN: B004QOHKHM
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?: No
C.A.R.B. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
