Comp Cams Xtreme Energy XR288HR-10 Street/Strip Applications, Chevrolet AeroflowDynamics 03-06 Chevy Silverado Avalanche Chrome

03-06 Chevy Silverado Avalanche Chrome Headlights w/ Amber Corner

Oxygen sensor with factory connector

Model X 2016-2021: For Model X through 2021 refresh ($169)

2 Ohm LED resistor and installation instructions are included

improved shift performance

Comp Cams Xtreme Energy XR288HR-10 Street/Strip Applications, Chevrolet AeroflowDynamics 03-06 Chevy Silverado Avalanche ChromeXtreme Energy XR288HR 10 Street Strip Applications, Chevrolet Hydraulic Roller Street Strip applications, works well in large c. i. street machine engines with 2500+ stall. Grind Number: XR288HR Lifter Type: Hydraulic Roller Lifter Engine Family: Chevrolet 396 454 c. i. 8 CYL. 1965 1996 Cam Family: Xtreme EnergyT Retro Fit Hydraulic Roller Camshafts Specifications Intake Exhaust RPM Range: Valve Lash: Valve Timing: Duration: Lobe Separation: Duration