Comp Cams K126004 Thumpr Hydraulic Flat Camshaft Kit For Chevrolet Small Block

This item is brand-new, factory sealed.

• 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. 0.479"/0.465" 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 Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer.
• Made in USA

• Manufacturer: ?COMP Cams
• Brand: ?Comp Cams
• Model: ?K12-600-4
• Item Weight: ?21.3 pounds
• Product Dimensions: ?26 x 10.5 x 5 inches
• Item model number: ?K12-600-4
• Is Discontinued By Manufacturer: ?No
• Manufacturer Part Number: ?K12-600-4
• OEM Part Number: ?N

High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle. K12-600-4 contains the following: 12-600-4 Thumpr 227/241 Hydraulic Flat Cam for Chevrolet Small Block, 812-16 High Energy Hydraulic Flat Lifter Set for Chevrolet Small and Big Block., 2100 Magnum Double Row Timing Set for '78-'86 Chevrolet V6 and 265-400 Small Block, 981-16 Set of 16 Single Springs w/ 1.254" O.D., 1.254" I.D., 1.700" Installed Height, 601-16 Hardened Steel Set of 16 - 7 Degree, 11/32", Single Groove Street Locks, 742-16 7 Degree Steel Retainer Set of 16 for SBC, Chevrolet/Buick V6 w/ 1.250" OD Spring, 501-16 Set of 16 O-Ring Valve Seals for Stock Guide Size, 11/32" Valve Stem