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Competition Cams MK54-702-11
Stage 2 Thumpr Master Cam Kit for GEN III LS 4.8/5.3/6.0L Trucks; The Stage 2 Thumpr Master Cam Kit for LS GEN III 5.3-6.0L provides an awesome idle lope in modified 5.3L & 6.0L trucks. Includes lifters, timing set, pushrods, LS6+ springs, retainers, locks, spring seats and valve seals.
Competition Cams MK54-703-11
Stage 2 Thumpr Master Cam Kit for GEN IV LS 4.8/5.3/6.0L Trucks; The Stage 2 Thumpr Master Cam Kit for LS GEN IV 5.3-6.0L provides an awesome idle lope in modified 5.3L & 6.0L trucks. Includes lifters, timing set, pushrods, dual springs, retainers, locks, spring seats and valve seals.
Competition Cams K42-600-11
Thumpr 227/241 Hydraulic Roller K-Kit for Oldsmobile 260-455; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams CL21-600-5
Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chrysler 383-440; High performance street, stock converter ok, best with 2000+ stall and gears. Choppy/thumping idle.
Competition Cams CL42-600-5
Thumpr 226/241 Hydraulic Flat Cam and Lifter Kit for Oldsmobile 260-455; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams K08-600-8
Thumpr 227/241 Hydraulic Roller Cam K-Kit for OE Roller SBC; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams K20-600-4
Thumpr 227/241 Hydraulic Flat Cam K-Kit for Chrysler 273-360; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams K20-600-9
Thumpr 227/241 Hydraulic Roller Cam K-Kit for Chrysler 273-360; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams CL11-600-4
Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams K35-600-4
Thumpr 227/241 Hydraulic Flat Cam K-Kit for Ford 351W; High performance street, stock converter ok, best with 2000+converter and gears. Choppy/thumping idle.
Competition Cams CL11-600-8
Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit Chevrolet Big Block 396-454; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams K35-600-8
Thumpr 227/241 Hydraulic Roller Cam K-Kit for Ford 351W; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.