COMP Cams K12-423-8 Xtreme Energy 224/230 Hydraulic Roller Cam K-Kit for Chevrolet Small Block

High performance street machines, 2000+ stall, gears, choppy idle. K12-423-8 contains the following: 12-423-8 Xtreme Energy 224/230 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

• High performance street machines, 2000+ stall, gears, choppy idle.
• 1,900-5,600 RPM Operating Range
• 224/230 Duration at .050". 110 Degree Lobe Separation Angle. 0.502"/0.51" 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