Hydraulic Roller Cam - SBC CS-262H-R12

The Hydraulic Roller Cam – SBC CS-262H-R12 by COMP CAMS is engineered for small-block Chevrolet engines seeking reliable mid-range performance gains without sacrificing drivability. This hydraulic roller design addresses a critical need for builders targeting street and mild performance applications where consistent valve actuation, reduced friction, and longevity matter as much as horsepower. Built on decades of COMP CAMS' engineering expertise, this cam delivers the precision timing and lift characteristics necessary to unlock your SBC's potential while maintaining stock-compatible valve train geometry.

Hydraulic roller camshaft technology combines solid-lobe design with self-adjusting hydraulic lifters, eliminating manual valve lash adjustment and minimizing wear on pushrods and rocker arms. The CS-262H-R12 profile uses optimized ramp rates and duration to balance intake and exhaust events, promoting efficient scavenging and fuel combustion across the RPM band. The roller follower design reduces parasitic friction losses compared to flat-tappet alternatives, allowing more horsepower to reach the wheels while generating cooler operating temperatures. This cam's moderate lift and duration suit small-block platforms from 327 to 400 cubic inches, making it a versatile foundation for naturally aspirated or mild supercharged applications.

Mechanics and enthusiasts installing the Hydraulic Roller Cam – SBC CS-262H-R12 benefit from straightforward bolt-in compatibility with stock and performance small-block Chevy heads, eliminating expensive machine work or core modifications. Pair this cam with quality valve springs, pushrods, and rocker arms rated for the lift specifications to ensure reliable operation under sustained high-RPM driving. Whether you're freshening a vintage 350 or building a restomod cruiser, this COMP CAMS offering delivers measurable gains in throttle response and mid-range torque while preserving daily-driver usability and extended service intervals.