COMP Cams CL12-208-3 Dual Energy 265H Hydraulic Flat Tappet Cam & Lifter Kit for Chevy SBC 262-400

The COMP Cams CL12-208-3 Dual Energy 265H is a hydraulic flat tappet camshaft and lifter kit engineered for Chevrolet Small Block engines (262–400 cubic inches). The Dual Energy grind features more exhaust duration and lift than the intake, a design philosophy aimed at overcoming the breathing restrictions found in stock and near-stock exhaust systems.

By prioritizing exhaust scavenging, this camshaft trades a modest amount of low-end torque for improved mid-range and upper-RPM power delivery — making it an excellent choice for vehicles running factory manifolds, single exhaust, or other restrictive exhaust configurations where extra exhaust duration can meaningfully improve cylinder evacuation.

Key Features:

• Dual Energy grind: greater exhaust duration and lift compared to intake for improved exhaust flow
• Designed to compensate for restrictive stock exhaust systems
• Hydraulic flat tappet design — no lash adjustments required during normal operation
• Engineered for Chevrolet Small Block 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400 engines
• Kit includes matched hydraulic flat tappet lifters
• Ideal for mild street and stock-class applications seeking improved mid and top-end power
• COMP Cams precision ground on state-of-the-art CNC equipment for consistent lobe profiles

The CL12-208-3 is part of COMP Cams' comprehensive camshaft kit lineup, providing everything needed for a complete camshaft swap in one package. If your build uses a stock or mildly modified exhaust system and you're looking to wake up the mid and upper RPM range without sacrificing drivability, the Dual Energy 265H is a proven, street-friendly solution.