Pontiac V8 Xtreme Hyd. Roller Cam XR288HR-10

The Pontiac V8 Xtreme Hyd. Roller Cam XR288HR-10 from COMP CAMS is a high-performance hydraulic roller camshaft designed specifically for Pontiac V8 engines. It caters to both automotive enthusiasts and professional engine builders looking to enhance their engine's performance without compromising on street drivability. This camshaft is ideal for applications ranging from weekend cruisers to track-focused muscle cars.

Engineered for increased valve lift and duration, the XR288HR-10 optimizes cylinder filling and exhaust scavenging, leading to superior combustion efficiency. Its hydraulic roller design minimizes friction compared to flat-tappet cams, allowing for higher RPM capabilities and reduced wear on critical valvetrain components. The camshaft features hardened steel construction for long-lasting durability, even under aggressive driving conditions.

This camshaft is particularly beneficial for owners of 350, 389, 400, and 455 Pontiac V8 engines who seek a noticeable power increase without the need for a complete engine rebuild. Its design is compatible with both OEM and aftermarket Pontiac V8 cylinder heads, making it a straightforward bolt-in upgrade. Installation requires compatible hydraulic roller lifters, ensuring a seamless integration into your engine build.