SKU: COM12-408-8
UPC: 036584025108
MPN: 12-408-8
The SBC Xtreme Hyd. Roller Cam XR258HR from COMP CAMS is a high-performance roller camshaft designed specifically for small-block Chevrolet engines. It caters to automotive enthusiasts and professionals seeking aggressive power delivery and reliable hydraulic valve actuation. This camshaft is suitable for various applications, including street performance, off-road duty, and competition setups.
Engineered with an advanced roller profile, the XR258HR optimizes valve lift and duration, enhancing fuel atomization and scavenging. The roller design minimizes friction and wear on lifters and pushrods, contributing to extended engine life and consistent performance under demanding conditions. Its robust core is built to withstand elevated spring pressures without deflection or premature wear.
Technicians and engine builders favor the SBC Xtreme Hyd. Roller Cam XR258HR for its reliability and repeatability in street-strip engines, truck performance builds, and recreational off-road platforms. The hydraulic roller design is compatible with OEM SBC pushrods and standard rocker assemblies, ensuring straightforward installation in standard SBC engine blocks.
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