SKU: COM54-428-11
UPC: 036584068327
MPN: 54-428-11
The LS1/LS6 Xtreme RPM High Hyd. Roller Cam XR281HR by COMP CAMS is a precision-engineered hydraulic roller camshaft designed specifically for GM LS-series engines. It aims to enhance performance without the complexity associated with solid roller conversions. This camshaft is well-suited for applications that require a balance of power and drivability, such as street/strip builds and engine swaps.
Featuring a lift of 0.571 inches for the intake and 0.573 inches for the exhaust, along with a duration of 281/283 degrees and a 112-degree lobe separation angle, the XR281HR is optimized for a powerband of 2200–7200 RPM. The hydraulic roller design allows for automatic maintenance of valve clearance, which simplifies installation and reduces the need for manual adjustments. COMP CAMS employs advanced grinding techniques and quality control to ensure durability and performance under high-RPM conditions.
This camshaft is specifically designed for LS1 and LS6 engines, making it a great choice for those looking to enhance their vehicle's performance. It is compatible with various LS-based platforms, including popular swaps into third-generation Camaros and Firebirds. The straightforward installation process means that enthusiasts can upgrade their engines without needing specialized tools or extensive modifications.
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