Description
COMP Cams 12-854-9 – Camshaft CS 279Tk-R6
Oval Track 251/255 Solid Roller Cam for Chevrolet Small Block
1/4-3/8. 331-355 limited Late Model, restricted with 2 BBL carb.
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. 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.
Amazon ASIN: B001G7EY1MC.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?: NoC.A.R.B. Exemption Reason: N/AC.A.R.B. E.O. Number: N/AGrind Number: 279TKR-6Camshaft Series: Oval Track Xtreme TKUsage: StripCam Type: Solid RollerGrind Number: 279TKR-6Basic Operating RPM Range: 2,800-7000Intake Duration at .050 Inch Lift: 251Exhaust Duration at .050 inch Lift: 255Advertised Intake Duration: 279Advertised Exhaust Duration: 283Lobe Separation: 106Intake Valve Lift: 0.645Exhaust Valve Lift: 0.645Lifters Included: NoValve Springs Required: YesAssembly Lubricant Included: NoCamshaft Gear Attachment: 3-BoltCamshaft Material: Billet SteelEngine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)Lifter Type: Solid Roller
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