Hydraulic Roller Cam - SBC XR269HR-12

The COMP CAMS Hydraulic Roller Cam SBC XR269HR-12 is designed specifically for small-block Chevrolet engines that aim for substantial performance improvements while retaining street usability. This hydraulic roller camshaft provides the necessary lift, duration, and valve timing characteristics to enhance horsepower in your SBC setup, making it suitable for various applications, from classic muscle car restorations to street rod tuning and entry-level racing optimizations.

Utilizing hydraulic roller technology, this camshaft reduces friction, allows for faster ramp rates, and extends the lifespan of engine components through automatic valve-lash compensation with hydraulic lifters. The XR269HR-12 features a high-lift, moderate-duration grind that is optimized for producing mid-range torque and peak power in the 5,500–6,500 rpm range, making it ideal for builds that do not require extreme compression ratios or specialized fuel types.

Enthusiasts ranging from weekend cruisers to bracket racers will appreciate the roller design, which minimizes cam lobe wear and enhances longevity, especially in engines equipped with street-friendly valve springs. The camshaft is constructed from cast ductile iron with hardened lobes for durability under repeated load cycling, while the straightforward hydraulic lifter system simplifies installation compared to mechanical roller or solid lifter setups.