Feature(may vary by option.)

●Race idle, Pro Street. Needs 10.5:1+ compression and 3500+ stall. Limited street use.
●3,000-6500 RPM Operating Range
●260/260 Duration at .050". 110 Degree Lobe Separation Angle. 0.555"/0.555" 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.
●Great high RPM power - Best with aftermarket torque converters and at least 9.5:1 compression.
●Easy on valvetrain parts - Can be used with mild ratio rocker arms and traditional performance valve springs.
●Fits Pontiac 265-455 V8
●Made in USA

[K-Kit 3 | 000-6 | 500 RPM Range]

[Cam and Lifter Kit 3 | 000-6 | 500 RPM Range]

Description

Race idle, Pro Street. Needs 10.5:1+ compression and 3500+ stall. Limited street use. K51-247-4 contains the following: 51-247-4 Magnum 260/260 Solid Flat Cam for Pontiac 265-455, 2900-16 Performance Series Solid Lifter Set for Cadillac, Chevrolet, Olds and Pontiac, 2112 Magnum Double Row Timing Set for 55-81 Pontiac 326-455, 995-16 Valve Springs, 611-16 Set of 16 - 10 Degree, 11/32", Single Groove Locks w/ Lash Cap Recess, 740-16 10 Degree Superlock Steel Retainer Set of 16 for 1.437"-1.500" OD Valve Spring, 503-16 Set of 16 PTFE Valve Seals for .530" Guide Size, 11/32" Valve Stem