SBC Xtreme Hyd. Cam XE250H-10

The SBC Xtreme Hyd. Cam XE250H-10 from COMP CAMS is a hydraulic flat tappet camshaft engineered for small block Chevrolet engines seeking increased performance without sacrificing streetability. This camshaft is designed for builders and enthusiasts who demand more aggressive valve timing and lift while maintaining the reliability and affordability of hydraulic operation. The Xtreme Energy series targets budget-conscious performance builds where solid lifter conversions aren't practical, making it an ideal choice for street cars, weekend warriors, and restoration projects.

Featuring a 250/260-degree duration split and 110-degree lobe separation angle, the SBC Xtreme Hyd. Cam delivers 0.432-inch intake lift and 0.444-inch exhaust lift, providing a noticeable power band improvement across the mid-range. The hydraulic flat tappet design automatically adjusts for engine wear and temperature variance, eliminating the need for frequent valve adjustments while preserving the simplicity of OEM-style lifter trains. Operating effectively from 600 to 4600 RPM, this camshaft balances low-end torque with mid-range aggressiveness, making it suitable for naturally aspirated small block applications without requiring extensive head or intake modifications.

Small block Chevrolet engine builders—whether restoring a classic 350 or upgrading a street performance platform—will find this camshaft delivers tangible improvements in throttle response and passing power. Installation is straightforward within any small block Chevy engine equipped with standard hydraulic lifter valley covers and compatible valve train geometry. COMP CAMS' reputation for quality casting and precision grinding ensures consistent performance across the engine's RPM range, making the SBC Xtreme Hyd. Cam XE250H-10 a dependable choice for those balancing cost, durability, and measurable performance gains.