COMP Cams 54-458-11 - Camshaft LS1 277Lr HR-113
Camshaft - LSR Cathedral Port - Hydraulic Roller - Lift 0.614 / 0.621 in - Duration 277 / 285 - 113 LSA - 1900 / 7000 RPM - GM LS-Series - Each
Hydraulic Roller: Good street/strip Camshaft with wide range. Must have substantial airflow upgrades, inlet and exhaust.
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
Grind Number: 277Lr HR-13
Camshaft Series: LSR Cathedral Port Small Displacement/Max Torque
Cam Type: Hydraulic Roller
Grind Number: 277Lr HR-13
Basic Operating RPM Range: 1,900-7,000
Intake Duration at .050 Inch Lift: 227
Exhaust Duration at .050 inch Lift: 235
Advertised Intake Duration: 277
Advertised Exhaust Duration: 285
Lobe Separation: 113
Intake Valve Lift: 0.614
Exhaust Valve Lift: 0.621
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Billet Steel
Lifter Type: Hydraulic Roller
Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
Amazon ASIN: B001P22TOM
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.