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Comp Cams Xtreme Energy XR288HR Hydraulic Roller Complete Kit for Pontiac 265-455

Lift with 1.5 ratio rockers: .520/.540
Lift with 1.65 ratio rockers: .571/.594
Duration: 288°/294°
Lobe Separation Angle: 110°
RPM Range: 1000-5000
Pricing: $1,348.95



Cam, lifters, timing set, retainers, locks, and seals

***The included 995 spring installs at 1.700". This will only work with a Pontiac head if you install longer valves or mill your spring seat .100"***


  • CCA-K-51-433-11
  • CCA-K-51-433-11
  • K-51-433-11
  • Comp Cams
  • New

Shipping Information

  • Item Requires Shipping
  • 20.0 lbs.

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