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COMP Cams 11-870-11 - Camshaft CB 313QnHR-8
COMP Cams 11-870-11 - Camshaft CB 313QnHR-8
SKU: COMP-11-870-11
Regular price
$551.95 USD
Regular price
$607.14 USD
Sale price
$551.95 USD
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COMP Cams 11-870-11 - Camshaft CB 313QnHR-8
Drag Race 260/270 Hydraulic Roller Cam for Chevrolet Big Block 396-454
Strong bracket race cam for 396c.i.. Needs 10.5:1+ compression and 4000 stall.
Camshaft Series: Drag Race
Cam Type: Hydraulic Roller
Grind Number: 313QNHR-8
Basic Operating RPM Range: 3,800-6,800
Intake Duration at .050 Inch Lift: 260
Exhaust Duration at .050 inch Lift: 270
Advertised Intake Duration: 313
Advertised Exhaust Duration: 325
Lobe Separation: 108
Intake Valve Lift: 0.676
Exhaust Valve Lift: 0.659
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Billet Steel
Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Lifter Type: Hydraulic Roller
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.
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: 313QNHR-8
