Xtreme Energy 242/248 Hydraulic Roller Cam for OE Roller SBC

Street/strip applications, 9.5:1+ compression, intake, headers, stall, gears. 3200+ stall.

2,800-6,100 RPM Operating Range

242/248 Duration at .050". 110 Degree Lobe Separation Angle

.540"/.562" Valve Lift

Excellent performance in street carbureted applications.

More vacuum allows an increase in duration for improved performance and assists power brakes.

Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.

Best performance with aftermarket intake manifolds, headers and lower gear ratios.

Fits Chevrolet GEN 1 305/350 Small Blocks originally equipped with roller camshafts.

Made in USA