COMP Cams 96-601-5 - Camshaft B455 287T H-107 T Th
Mutha' Thumpr 235/249 Hydraulic Flat Cam for Buick 400, 430, 455
Mutha' Thumpr 235/249 Hydraulic Flat Cam for Buick 400, 430, 455. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, Gears and headers, rough idle.
Grind Number: 287TH7
Basic Operating RPM Range: 2,200-6,100
Intake Duration at .050 Inch Lift: 227
Exhaust Duration at .050 inch Lift: 241
Advertised Intake Duration: 279
Advertised Exhaust Duration: 297
Lobe Separation: 107
Intake Valve Lift: 0.494
Exhaust Valve Lift: 0.48
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Material: Cast Iron
Engine Family: Buick 400, 430, 455 c.i. 8 Cylinder (1967-1976)
Cam and Lifter Kit Upgrade: CL96-601-5
K-Kit Upgrade: K96-601-5
Lifter Type: Hydraulic Flat Tappet
Amazon ASIN: B005H89UWE
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. 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?: No
C.A.R.B. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
Grind Number: 287TH7
Cam Type: Hydraulic Flat Tappet
Usage: Street/Strip
Camshaft Series: Thumpr