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COMP Cams 12-683-5 - Camshaft CS 274L312 S7
COMP Cams | SKU:
COMP-12-683-5
Sale price
$32595
Regular price
$35854
Unit price
/
Unavailable
$32.59 off
DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.
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PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.
Description
Description
COMP Cams 12-683-5 - Camshaft CS 274L312 S7
Launcher Series 248/252 Solid Flat Cam for Chevrolet Small Block
.312" lobe lift - Good for higher RPM tracks restricted with .480" or .500" lift rule.
SBC - 1955-57 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.
C.A.R.B. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
Grind Number: LB2745
Camshaft Series: Launcher Series
Usage: Street/Strip
Cam Type: Solid Flat Tappet
Grind Number: LB2745
Basic Operating RPM Range: 3200-6,800
Intake Duration at .050 Inch Lift: 248
Exhaust Duration at .050 inch Lift: 252
Advertised Intake Duration: 274
Advertised Exhaust Duration: 278
Lobe Separation: 107
Intake Valve Lift: 0.468
Exhaust Valve Lift: 0.468
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Cast Iron
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Lifter Type: Solid Flat Tappet
Amazon ASIN: B000P5DBBA
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
