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Competition Cams CL34-600-5
Thumpr 226/241 Hydraulic Flat Cam and Lifter Kit for Ford 429,460; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams CL34-600-9
Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit for Ford 429,460; High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
Competition Cams 48-601-10
Mutha' Thumpr 4/7 Swap 235/249 Hydraulic Roller Cam for Chevrolet 348-409; High performance street/strip, needs 9:1 compression, 2500+ stall. Intake, gears, and headers. Rough idle.
Competition Cams 24-600-5
Thumpr 227/241 Hydraulic Flat Cam for Chrysler 426 HEMI; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams 48-602-10
Big Mutha' Thumpr 4/7 Swap 243/257 Hydraulic Roller Cam for Chevrolet 348-409; Street/strip, needs 9.5:1 compression, 2800+ stall. Intake, gears, and headers. Very rough idle.
Competition Cams 433700CPG
Thumpr No Springs Required Stage 1 Camshaft Set for 2018+ Ford 5.0 Coyote; No Springs Required (NSR) Stage 1 THUMPR Grind for 2018+ Ford Coyote engine. Best choice for great power increase and sound in mildly modified applications.
Competition Cams 33-600-5
Thumpr 226/241 Hydraulic Flat Cam for Ford 352-428; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams K33-600-5
Thumpr 226/241 Hydraulic Flat Cam K-Kit for Ford 352-428; High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Competition Cams 54-700-11
Stage 1 Thumpr Cam for GEN III LS 4.8/5.3/6.0L Trucks; Perfect choice for sound & power in performance truck applications. Budget friendly, No Springs Required (NSR) version of extremely popular Thumpr designs.
Competition Cams 54-701-11
Stage 1 Thumpr Cam for GEN IV LS 4.8/5.3/6.0L Trucks; Perfect choice for strong idle lope and great power in 4.8 & 5.3L truck engines. No Springs Required (NSR) version of popular Thumpr lobe designs. AFM & VVT delete.
Competition Cams 54-702-11
Stage 2 Thumpr Cam for GEN III LS 4.8/5.3/6.0L Trucks; Larger version of No Springs Required (NSR) Thumpr design for 5.3 & 6.0L truck applications. Ideal for more highly modified truck w/ headers, converter, gear, etc.
Competition Cams 54-703-11
Stage 2 Thumpr Cam for GEN IV LS 4.8/5.3/6.0L Trucks; Thumpr lobe design for awesome idle lope in modified 5.3L & 6.0L truck engines. Required high lift valve springs ensure maximum power gains. AFM & VVT delete.