BBC Extreme Energy Cam XE284H-10

The Comp Cams BBC Extreme Energy Cam XE284H-10 is a hydraulic flat-tappet camshaft designed specifically for big-block Chevrolet engines. It is ideal for automotive enthusiasts and mechanics looking to enhance the performance of their BBC powerplants, providing aggressive mid-range power and reliable street performance. This camshaft is perfect for those upgrading classic muscle cars, street rods, or performance cruisers.

Engineered with Comp Cams' proven flat-tappet design, the XE284H-10 features optimized valve lift and duration geometry that maximizes combustion efficiency. The hydraulic lifter design simplifies maintenance while ensuring robust valve control and reliability. Constructed from hardened steel with precision-ground lobes, this camshaft is built to withstand sustained performance driving.

This camshaft is particularly beneficial for big-block Chevrolet engines (BBC, 396, 427, 454 variants) used in street applications where balanced power delivery is essential. It works harmoniously with stock-type valve springs and conventional BBC cylinder head packages, minimizing the need for costly upgrades. Enthusiasts will appreciate the tangible performance improvements without sacrificing drivability.