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COMP Cams 11-677-20 - Nitrided Camshaft CB XS274 S

COMP Cams  |  SKU: COMP-11-677-20
$42899 $47189

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PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

COMP Cams 11-677-20 - Nitrided Camshaft CB XS274 S

Xtreme Energy NIT 236/242 Solid Flat Cam for Chevrolet Big Block 396-454

Xtreme Energy NIT 236/242 Solid Flat Cam for Chevy Big Block 396-454 (Nitrided). Very strong mid-range torque and throttle response. 2500+ stall.

Lifter Type: Solid Flat Tappet
Amazon ASIN: B002EE0DGQ
Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Camshaft Material: Nitrided Cast Iron
Camshaft Gear Attachment: 3-Bolt
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
Grind Number: XS274S
Camshaft Series: Xtreme Energy
Usage: Street/Strip
Cam Type: Solid Flat Tappet
Grind Number: XS274S
Basic Operating RPM Range: 2,000-6,400
Intake Duration at .050 Inch Lift: 236
Exhaust Duration at .050 inch Lift: 242
Advertised Intake Duration: 274
Advertised Exhaust Duration: 280
Lobe Separation: 110
Intake Valve Lift: 0.568
Exhaust Valve Lift: 0.578
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes

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