Description
COMP Cams 20-249-4 – Camshaft CRS 306S-10
Magnum 260/260 Solid Flat Cam for Chrysler 273-360
Max effort bracket racing or Pro Street. 10:1-11:1 compression with 4000 to 4500 stall and 4.30-4.88 gear.
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts. Ideal for use with higher compression ratio engines that need to bleed off compression, the magnum series performs its best when static compression is 9.5:1+ and with an aftermarket higher stall torque converter. Delivering excellent high RPM power, while not needlessly abusing valve train parts, the Magnum grind family is the perfect choice for performance engines equipped with mild ratio rocker arms and traditional performance valve springs.
Camshaft Series: MagnumUsage: Street/StripCam Type: Solid Flat TappetGrind Number: 306SBasic Operating RPM Range: 4,000-7000Intake Duration at .050 Inch Lift: 260Exhaust Duration at .050 inch Lift: 260Advertised Intake Duration: 306Advertised Exhaust Duration: 306Lobe Separation: 110Intake Valve Lift: 0.555Exhaust Valve Lift: 0.555Lifters Included: NoValve Springs Required: YesAssembly Lubricant Included: YesCamshaft Gear Attachment: 1-BoltCamshaft Material: Cast IronEngine Family: Chrysler 273-360 c.i. 8 Cylinder (1964-2002)Cam and Lifter Kit Upgrade: CL20-249-4K-Kit Upgrade: K20-249-4Lifter Type: Solid Flat TappetSK-Kit Upgrade: SK20-249-4Amazon ASIN: B000P59574C.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: 306S
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