COMP Cams 07-500-8 - Camshaft LT1 XR258HR-12
Camshaft - Xtreme Energy - Hydraulic Roller - Lift 0.480 / 0.488 in - Duration 258 / 264 - 112 LSA - 1000 / 5000 RPM - GM LT-Series 1992-97 - Each
Hydraulic Roller - Xtreme Energy: Good in factory LT1, increased power and economy over stock.
Camshaft Series: Xtreme Energy
Cam Type: Hydraulic Roller
Grind Number: 258HR-12
Basic Operating RPM Range: 1,000-5,000
Intake Duration at .050 Inch Lift: 206
Exhaust Duration at .050 inch Lift: 212
Advertised Intake Duration: 258
Advertised Exhaust Duration: 264
Lobe Separation: 112
Intake Valve Lift: 0.48
Exhaust Valve Lift: 0.488
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Austempered Ductile Iron
Lifter Type: Hydraulic Roller
Engine Family: GM LT1 and LT4 350 c.i. 8 Cylinder (1995-1997)
Amazon ASIN: B000VTYRFY
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