All Categories
Great for street machines, needs intake, headers, 2500+ stall, and gears. Mildly rough idle.
2,200-5,800 RPM Operating Range
230/236 Duration at .050". 110 Degree Lobe Separation Angle. 0.51"/0.52" 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, decals and instructions. Check description for more accurate listing of kit contents.
Excellent performance in street carbureted applications. Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
More vacuum allows an increase in duration for improved performance and assists power brakes. Best performance with aftermarket intake manifolds, headers and lower gear ratios.
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
Description Great for street machines, needs intake, headers, 2500+ stall, and gears. Mildly rough idle. K12-432-8 contains the following: 12-432-8 Xtreme Energy 230/236 Hydraulic Roller Cam for Chevrolet Small Block, 853-16 Retro-Fit Hydraulic Roller Lifter Set for 265-400 Chevrolet Small Block, 2100 Magnum Double Row Timing Set for '78-'86 Chevrolet V6 and 265-400 Small Block, 986-16 Engine Valve Spring Kit, 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, 7809-16 High Energy 7.266" Long, 5/16" Diameter Pushrod Set