SB Mopar Extreme Energy Cam CRSXE284H-10

The SB Mopar Extreme Energy Cam CRSXE284H-10 is engineered by COMP CAMS to deliver a significant increase in mid-to-high-range power for Small Block Mopar engines. As a hydraulic flat tappet camshaft, this component is designed for enthusiasts seeking a balance between street drivability and aggressive track performance. By utilizing the Xtreme Energy lobe profile, this camshaft provides quicker opening rates compared to standard profiles, which enhances vacuum and improves throttle response throughout the power band.

Technical specifications for the SB Mopar Extreme Energy Cam CRSXE284H-10 include a gross valve lift of 0.507 inches on the intake and 0.510 inches on the exhaust. With an advertised duration of 284 degrees for intake and 296 degrees for exhaust, this cam is optimized for high-flow cylinder heads and performance intake manifolds. The 110-degree Lobe Separation Angle (LSA) ensures a distinct exhaust note and helps concentrate torque in the mid-range, making it an ideal choice for those looking to buy a camshaft that bridges the gap between daily use and competitive racing.

Operating within a broad range of 2300 to 6500 RPM, the SB Mopar Extreme Energy Cam CRSXE284H-10 is suited for vehicles with upgraded gear ratios and higher-than-stock stall converters. The increased duration allows for better cylinder filling at higher engine speeds, while the hydraulic flat tappet design offers a reliable and cost-effective valvetrain solution for the Chrysler LA engine platform.

When evaluating the performance specifications of this unit, it is clear that the design focuses on maximizing area under the lift curve. This ensures that the valves stay open longer at higher lift points, providing the airflow necessary for high-RPM operation without sacrificing the low-end stability required for street use. Reviewing your engine's total build—including compression ratio and cylinder head flow—will confirm this camshaft as a primary component for a high-output Small Block Mopar configuration.