Comp Cams Xtreme Energy 254/260 Solid Roller Cam for Chevrolet Big Block 396-454 - 11-773-8
Best for Pro Street. Needs good intake and exhaust, 11:1+ compression and 3500+ stall.
Xtreme Energy 254/260 Solid Roller Cam for Chevrolet Big Block 396-454
PRODUCT NOTES:
Camshaft Series - Xtreme Energy
Usage - Street/Performance
Cam Type - Solid Roller
Grind Number - XR292R
Basic Operating RPM Range - 3200-7,200 R3
Intake Duration at .050 Inch Lift - 254 DD
Exhaust Duration at .050 inch Lift - 260 DD
Advertised Intake Duration - 292 DD
Advertised Exhaust Duration - 298 DD
Lobe Separation - 110 DD
Intake Valve Lift - 0.66 IN
Exhaust Valve Lift - 0.666 IN
Lifters Included - No
Valve Springs Required - Yes
Assembly Lubricant Included - No
Camshaft Gear Attachment - 3-Bolt
Camshaft Material - Austempered Ductile Iron
Engine Family - Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Cam and Lifter Kit Upgrade - CL11-773-8
K-Kit Upgrade - K11-773-8
Lifter Type - Solid Roller
California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
SK-Kit Upgrade - SK11-773-8
Title - Xtreme Energy 254/260 Solid Roller Cam for Chevrolet Big Block 396-454
Amazon ASIN - B000V9AYAQ
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
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