Cam Motion Hot Street Stroker LS Camshaft (238/248-112+4) for "Single Plane" Cathedral Port

Grind # XA238/365-XA248/355-12+4 Aggressive Street Performance Duration at .050: 238/248 112 Lobe Center Angle with a 108 Intake Centerline Lift with 1.7 Rocker Arm Ratio: .621"/.604" Recommended Displacement: 383 & 402-418 Cubic Inch Engines Cylinder Heads: Cathedral Port Recommended Compression Ratio: 10.5-11.5:1 Recommended Headers: 1 7/8" Recommended Stall Converter: 3200-4500 Recommended Rear Axle Ratio: 3.73-4.30 *Specifically designed for single plane & other short runner intake manifolds. The Hot Street Stroker "Single Plane" Cathedral Port camshaft is designed for aggressive street performance in cars using 383 & 402-418 cubic inch LS engines equipped with cathedral port, LS1 style heads and single plane intake manifolds like the Victor, High Ram, Mid Ram and GMPP style intake manifolds. The Hot Street Stroker will have a very lopey idle and very strong power throughout mid-range and upper RPM range. This camshaft is designed for the enthusiast who wants an aggressive sounding engine with exceptional power and performance. This camshaft should be used with intake and exhaust modifications for increased flow. Headers, high flow exhaust, intake system upgrades, increased stall speed torque converter and increased rear axle ratios are recommended. The Hot Street "Single Plane" Stroker cam is designed with our renowned smooth cam lobe design that provides quiet valve train operation and excellent upper rpm stability. Cam Motion offers this cam in 5150, 8660 and our top of the line 8620 camshaft cores. You can read more about our cam cores here > Cam Motion's cam cores Recommended Accessories: •Cam Motion .660" lift Dual Valve Spring Kit •Cam Motion 5/16" .080" Wall Hardened Chromoly Pushrods •Cam Motion High Performance Hydraulic Lifters