Comp Cams Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for OE Roller SBC - K08-601-8
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for OE Roller SBC
PRODUCT NOTES:
Kit Type - K-Kit - Complete Kit
Camshaft Series - Thumpr
Usage - Street/Strip
Cam Type - Hydraulic Roller
Basic Operating RPM Range - 1,900-5,600 R3
Intake Duration at .050 Inch Lift - 235 DD
Exhaust Duration at .050 inch Lift - 249 DD
Advertised Intake Duration - 291 DD
Advertised Exhaust Duration - 311 DD
Lobe Separation - 107 DD
Intake Valve Lift - 0.522 IN
Exhaust Valve Lift - 0.509 IN
Lifters Included - Yes
Valve Springs Included - Yes
Assembly Lubricant Included - No
Camshaft Gear Attachment - 3-Bolt
Camshaft Material - Austempered Ductile Iron
Lifter Type - Hydraulic Roller
Timing Chain and Gears Included - Yes
Valve Stem Seals Included - Yes
Gaskets Included - No
Title - Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for OE Roller SBC
Engine Family - Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)
California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Amazon ASIN - B001S1R59E
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
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