Comp Cams Camshaft Kit, Cs 275Deh - SK12-209-3

Dual Energy 275H Hydraulic Flat SK-Kit for Chevrolet Small Block 262-400

Application: Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327

Application: 350 and 400. Does not fit LT1/LT4

Application: or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early

Application: but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2

Application: LS3 or any LS-based 4. 8, 5. 3, 5. 7

Application: 6. 0 and 6. 2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.

High performance street. Works with stock converter. Choppy idle.

Ground with more exhaust duration and lift than the intake, the Dual Energy camshaft grind is designed for applications where a slight sacrifice in low end power is acceptable in exchange for increased mid and upper RPM power. Ideal for use in stock applications with restrictive exhaust systems, the Dual Energy's addition exhaust duration overcomes stock exhaust limitations.

• Designed to work with stock exhaust manifolds.
• Works well in towing applications.
• Very flat torque curve for great streetability.