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COMP Cams 11-772-8 - Camshaft CB XR286 R-10

COMP Cams  |  SKU: COMP-11-772-8
$57795 $63574
PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

COMP Cams 11-772-8 - Camshaft CB XR286 R-10

Camshaft - Xtreme Energy - Mechanical Roller - Lift 0.653 / 0.660 in - Duration 286 / 292 - 110 LSA - 3000 / 7000 RPM - Big Block Chevy - Each

Good in weekend warrior with 3000+ stall. Needs good intake and exhaust with low gears.

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.

Cam Type: Solid Roller
Grind Number: XR286R
Basic Operating RPM Range: 3,000-7000
Intake Duration at .050 Inch Lift: 248
Exhaust Duration at .050 inch Lift: 254
Intake Valve Lift: 0.653
Exhaust Valve Lift: 0.66
Lifters Included: No
Valve Springs Required: Yes
Lobe Separation: 110
Advertised Exhaust Duration: 292
Advertised Intake Duration: 286
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
K-Kit Upgrade: K11-772-8
Lifter Type: Solid Roller
SK-Kit Upgrade: SK11-772-8
Cam and Lifter Kit Upgrade: CL11-772-8
Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Camshaft Material: Austempered Ductile Iron
Amazon ASIN: B000V9GBW6
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. 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 Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
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. E.O. Number: N/A
Grind Number: XR286R
Camshaft Series: Xtreme Energy
Usage: Street/Performance

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