High performance street, stock converter ok, best with 2000+converter and gears. Choppy/thumping idle. K35-600-4 contains the following: 35-600-4 Thumpr 227/241 Hydraulic Flat Cam for Ford 351W, 832-16 High Energy Hydraulic Flat Lifter Set for Ford 289-351W/C/M-400M, and 429-460., 2135 Magnum Double Row Timing Set for ’69-’84 Ford 351W, 942-16 Valve Springs, 601-16 Hardened Steel Set of 16 – 7 Degree, 11/32″, Single Groove Street Locks, 768-16 7 Degree Steel Retainer Set of 16 for 11/32″ Valve w/ 1.437″-1.500″ Spring, 502-16 Set of 16 Umbrella Valve Seals for Stock Guide Size, 11/32″ Valve Stem
- High performance street, stock converter ok, best with 2000+converter and gears. Choppy/thumping idle.
- 2,000-5,800 RPM Operating Range
- 227/241 Duration at .050″. 107 Degree Lobe Separation Angle. 0.49″/0.475″ Valve Lift
- K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, assembly lubricant, decals and instructions. Check description for more accurate listing of kit contents.
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
- Perfect choice for muscle cars and street rods – Three unique cam designs: Thumpr, Mutha’ Thumpr and Big Mutha’ Thumpr deliver excellent horsepower gains and broad torque curve.
- Fits Ford 351 Windsor
- Made in USA