Filters
Competition Cams GK08-600-8
Thumpr 227/241 Hydraulic Roller Cam GK-Kit for OE Roller SBC; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams GK11-600-4
Thumpr 227/241 Hydraulic Flat Cam GK-Kit for Chevrolet Big Block 396-454; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams GK11-600-8
Thumpr 227/241 Hydraulic Roller Cam GK-Kit for Chevrolet Big Block 396-454; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams CL08-600-8
Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit for OE Roller SBC; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams CL33-600-11
Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit for Ford 352-428; High performance street, stock converter ok, best with 2,000+ converter and gears, choppy/thumping idle.
Competition Cams GK12-600-4
Thumpr 227/241 Hydraulic Flat Cam GK-Kit for Chevrolet Small Block; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams GK12-600-8
Thumpr 227/241 Hydraulic Roller Cam GK-Kit for Chevrolet Small Block; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams K92-600-5
Thumpr 227/241 Hydraulic Flat Cam K-Kit for Buick 350; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams K31-600-9
Thumpr 227/241Hydraulic Roller & Evolution Lifter K-Kit, Ford 221-302; The COMP Cams Thumpr camshafts delivers signature lopey idle, strong low-mid RPM torque, and improved horsepower. Ideal for street/strip builds looking for aggressive sound, throttle response, and classic muscle performance.
Competition Cams 20-600-4
Thumpr 227/241 Hydraulic Flat Cam for Chrysler 273-360; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams GK35-600-4
Thumpr 227/241 Hydraulic Flat Cam GK-Kit for Ford 351W; High performance street, stock converter ok, best with 2000+converter and gears. Choppy/thumping idle.
Competition Cams 20-600-9
Thumpr 227/241 Hydraulic Roller Cam for Chrysler 273-360; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.