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Competition Cams CL12-600-4
Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chevrolet Small Block; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams 51-601-11
Mutha' Thumpr 235/249 Hydraulic Roller Cam for Pontiac 265-455; High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Competition Cams 201-700-17
Thumpr NSR Cam for '09+ Dodge 5.7/6.4L HEMI; Delivers the awesome Thumpr sound from your VVT HEMI with a simple cam, limiter & tune. Excellent performance in the mid to upper RPM with only small losses below 2500 RPM. Phaser limiter or lockout kit required.
Competition Cams CL12-600-8
Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit for Chevrolet Small Block; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams 51-602-11
Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Pontiac 265-455; Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
Competition Cams CL01-600-8
Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit Chevrolet Big Block GEN VI; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams 11-600-4
Thumpr 227/241 Hydraulic Flat Cam for Chevrolet Big Block 396-454; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams K32-600-5
Thumpr 226/241 Hydraulic Flat Cam K-Kit for Ford 351C, 351M-400M; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams 11-600-8
Thumpr 227/241 Hydraulic Roller Cam for Chevrolet Big Block 396-454; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams K32-600-8
Thumpr 227/241 Hydraulic Roller Cam K-Kit for Ford 351C, 351M-400M; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams 48-600-10
Thumpr 4/7 Swap 227/241 Hydraulic Roller Cam for Chevrolet 348-409; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams 48-600-5
Classic Thumpr 226/241 Hydraulic Flat Cam for Chevrolet 348-409; Performance street with good low end, stock converter ok, needs gears. Choppy/thumping idle.
