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COMP Cams 12-865-9 - Camshaft CS 307-R6

COMP Cams  |  SKU: COMP-12-865-9
$55895 $61484

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


AVAILABILITY: This Item Is Out Of Stock.

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

Description

COMP Cams 12-865-9 - Camshaft CS 307-R6

Drag Race 278/284 Solid Roller Cam for Chevrolet Small Block

Latest design for 350 with race heads, 5500+ stall.

Drag Race 278/284 Solid Roller Cam for Chevrolet Small Block. WARNING: Camshaft Optimized for use with a Melanized or Nitrided distributor Gear. Not compatible with cast or Steel Gears without similar surface treatments. Failure to utilize the proper distributor Gear will void all warranties and/or return policies.

Camshaft Series: Drag Race
Usage: Strip
Cam Type: Solid Roller
Grind Number: 307-R6
Basic Operating RPM Range: 4,500-7800
Intake Duration at .050 Inch Lift: 278
Exhaust Duration at .050 inch Lift: 284
Advertised Intake Duration: 307
Exhaust Valve Lift: 0.66
Lifters Included: No
Intake Valve Lift: 0.684
Lobe Separation: 106
Advertised Exhaust Duration: 317
Camshaft Material: Billet Steel
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Lifter Type: Solid Roller
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Amazon ASIN: B001G7EY62
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: 307-R6

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