Description_ASM |
1996-1999 Chevrolet 454/502 GEN VI Big Block |
Description_DEF |
Engine Camshaft |
Description_DES |
Mutha' Thumpr 235/249 Hydraulic Roller Cam for Chevrolet Big Block GEN VI |
Description_KEY |
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572 |
Description_EXT |
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle. |
Description_INV |
M-Thumpr 235/249 H-Roller Cam BBC GEN VI |
Description_SHP |
None |
Description_SHO |
MT 235/249BBC6 |
Exhaust Valve Lift |
0.542 |
Lifter Type |
Hydraulic Roller |
Camshaft Material |
Austempered Ductile Iron |
Cam and Lifter Kit Upgrade |
CL01-601-8 |
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
K-Kit Upgrade |
K01-601-8 |
Engine Family |
Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999) |
Assembly Lubricant Included |
No |
Grind Number |
291THR7 |
Intake Duration at .050 Inch Lift |
235 |
California Proposition 65 |
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
Title |
Mutha' Thumpr 235/249 Hydraulic Roller Cam for Chevrolet Big Block GEN VI |
Lobe Separation |
107 |
Usage |
Street/Strip |
C.A.R.B. Exempt for On-Road Vehicles? |
No |
Camshaft Series |
Thumpr |
Advertised Exhaust Duration |
311 |
Advertised Intake Duration |
291 |
Cam Type |
Hydraulic Roller |
Basic Operating RPM Range |
2,200-5,900 |
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? |
Yes, but must be a race/competition only vehicle. |
Exhaust Duration at .050 inch Lift |
249 |
Intake Valve Lift |
0.557 |
C.A.R.B. Exemption Reason |
N/A |
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Lifters Included |
No |
Amazon ASIN |
B005H89P6U |
Valve Springs Required |
Yes |
Camshaft Gear Attachment |
3-Bolt |
C.A.R.B. E.O. Number |
N/A |
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Length |
3.0000 |
Width |
3.0000 |
Height |
24.0000 |
Weight |
11.0000 |