Competition Cams K42-220-4 Xtreme Energy Camshaft Kit

K42-220-4 - Camshaft Kit, OL XE250H-10. Oldsmobile 260-455 c.i. 8 cyl. 1967-1990. Hydraulic-Very strong torque excellent mileage, smooth idle. Xtreme Energy Hydraulic Flat Tappet Camshafts. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality. Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve. More vacuum allows an increase in duration for improved performance & assists power brakes. Excellent performance in street carbureted applications. Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.

" K-Kit" - Complete Kit Includes : Camshaft , Lifters, Valve Springs, Retainers, Valve Locks / Stem Seals, Timing Chain Set, Assembly Lube, Decals, and Instructions Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve More vacuum allows a step up in duration for greater performance Best seller; excellent all around performance in street carbureted applications Work best with COMP Cams® roller rockers and matched valve springs Require other performance parts (intake manifold, headers, etc.) for best performance