Description
COMP Cams 31-602-5 – Camshaft FS 287T H-107 T Thumper
Mutha’ Thumpr 235/249 Hydraulic Flat Cam for Ford 221-302
Mutha’ Thumpr 235/249 Hydraulic Flat Cam for Ford 221-302. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, Gears and headers, rough idle.
Camshaft Series: ThumprUsage: Street/PerformanceCam Type: Hydraulic Flat TappetGrind Number: 287TH7Basic Operating RPM Range: 2,200-6,100Intake Duration at .050 Inch Lift: 235Exhaust Duration at .050 inch Lift: 249Advertised Intake Duration: 287Advertised Exhaust Duration: 304Lobe Separation: 107Intake Valve Lift: 0.5Exhaust Valve Lift: 0.486Lifters Included: NoValve Springs Required: YesAssembly Lubricant Included: YesCamshaft Gear Attachment: 1-BoltCamshaft Material: Cast IronEngine Family: Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995)Cam and Lifter Kit Upgrade: CL31-602-5K-Kit Upgrade: K31-602-5Lifter Type: Hydraulic Flat TappetAmazon ASIN: B0046ZJ8GWC.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/AGrind Number: 287TH7C.A.R.B. E.O. Number: N/A
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