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Thumpr 227/241 Hydraulic Roller Cam
High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.

K-KIT – Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.

K-KIT – Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
Supercharged combinations with heads, intake, headers. 3.55-3.73 gear, mild stall.

K-KIT – Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
Need Info

K-KIT – Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
Great for street machines. Best power above 3500 RPM with good torque. Mild rough idle. Largest for stock heads and intake.

K-KIT – Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
Street/strip applications. 5 speed or 2500+ stall, 4.10 or lower gears with higher compression. Aftermarket intake and exhaust.

High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Fits Ford Small Block Engines originally equipped with “Old” firing order and 351 Windsor engines with the “Windsor” firing order

K-KIT – Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

K-KIT – Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
Street machine and limited high performance street use. Best with 4 speed or 2800+ stall and 3.40 to 4.10 gears, aftermarket intake and headers.

Mutha’ Thumpr 235/249 Hydraulic Roller Cam
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

K-KIT – Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

K-KIT – Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
Great street/strip cam. 10:1 compression, headers, intake, gears and 3000+ stall. Very rough idle.