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COMP Cams 11-243-4 - Camshaft CB X4 278H-11

COMP Cams  |  SKU: COMP-11-243-4
$31099 $34209

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.

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

Description

COMP Cams 11-243-4 - Camshaft CB X4 278H-11

Camshaft - Xtreme 4 x 4 - Hydraulic Flat Tappet - Lift 0.564 / 0.570 in - Duration 278 / 288 - 111 LSA - 2000 / 6200 RPM - Big Block Chevy - Each

Good top end power, needs good intake, headers and gears. Use with 9.5:1 compression and 2500+ stall.

BBC - 1965-66 396 c.i.d. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or contact us, and we will assist you with placing an order.

Advertised Intake Duration: 278
Advertised Exhaust Duration: 288
Lobe Separation: 111
Intake Valve Lift: 0.544
Exhaust Valve Lift: 0.564
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Cast Iron
Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Cam and Lifter Kit Upgrade: CL11-243-4
K-Kit Upgrade: K11-243-4
Lifter Type: Hydraulic Flat Tappet
SK-Kit Upgrade: SK11-243-4
Amazon ASIN: B001EM1IAY
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: X4 278H
Camshaft Series: Xtreme 4x4
Usage: Street/Performance
Cam Type: Hydraulic Flat Tappet
Grind Number: X4 278H
Basic Operating RPM Range: 2,000-6,200
Intake Duration at .050 Inch Lift: 234
Exhaust Duration at .050 inch Lift: 244

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