COMP Cams 01-461-8 - Camshaft CBVI XM308HR-12
Xtreme Marine 254/260 Hydraulic Roller Cam for Chevrolet Big Block GEN VI
Good in jet boat with B impeller, 10:1+ compression, running river drags or bracket racing.
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
Camshaft Series: Xtreme Marine
Usage: Marine
Cam Type: Hydraulic Roller
Grind Number: XM308HR
Basic Operating RPM Range: 3,500-6,500
Intake Duration at .050 Inch Lift: 254
Exhaust Duration at .050 inch Lift: 260
Advertised Intake Duration: 308
Advertised Exhaust Duration: 314
Lobe Separation: 112
Intake Valve Lift: 0.575
Exhaust Valve Lift: 0.575
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Austempered Ductile Iron
Engine Family: Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999)
Cam and Lifter Kit Upgrade: CL01-461-8
K-Kit Upgrade: K01-461-8
Lifter Type: Hydraulic Roller
SK-Kit Upgrade: SK01-461-8
Amazon ASIN: N/A
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.