COMP Cams 12-658-5 – Camshaft CS 290Xo-6

Description

COMP Cams 12-658-5 – Camshaft CS 290Xo-6

Camshaft – Xtreme Oval – Mechanical Flat Tappet – Lift 0.558 / 0.549 in – Duration 290 / 300 – 106 LSA – 3400 / 7200 RPM – Small Block Chevy – Each

3/8-1/2 tight. 360+c.i., 12:1+ compression. 4 BBL with good intake and exhaust.

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.

Lifters Included: NoValve Springs Required: YesAssembly Lubricant Included: YesCamshaft Gear Attachment: 3-BoltCamshaft Material: Cast IronEngine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)Lifter Type: Solid Flat TappetAmazon ASIN: B000P593PIC.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: 290XO-8Camshaft Series: Xtreme OvalUsage: StripCam Type: Solid Flat TappetGrind Number: 290XO-8Basic Operating RPM Range: 3400-7,200Intake Duration at .050 Inch Lift: 260Exhaust Duration at .050 inch Lift: 266Advertised Intake Duration: 290Advertised Exhaust Duration: 300Lobe Separation: 106Intake Valve Lift: 0.558Exhaust Valve Lift: 0.549