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Comp Cams

Camshaft, Comp Cams Xtreme Energy, K-Kit XR290H, Oldsmobile V8, Hyd Roller

Part# : CTL1051
Mfg#: K42-433-11
Sold As: Set
Ship Size: Oversize 1
$1,591.99
List Price: $1,751.95
You Save $159.96

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1967-90 Oldsmobile 260-455 V8 XR290HR Hydraulic Roller K-Kit by COMP Cams®

XR290HR K-Kit combines the documented cam grind with matched valvetrain components

Designed for 1967-90 Oldsmobile 260-455 V8, this COMP Cams® Xtreme Energy XR290HR hydraulic roller K-Kit uses .515/.533-inch valve lift, 290/296° advertised duration, 236/242° duration at .050 inch and a 110° lobe-separation angle. Its 2200-6000 RPM range is suited to rough-idle street performance; 9.5:1 compression, lower gears and 2800+ stall recommended. The K-Kit includes the camshaft, lifters, valve springs, retainers, locks, valve seals and timing set.

• 1967-90 Oldsmobile 260-455 V8 application • Xtreme Energy XR290HR grind • Hydraulic Roller cam design • Valve lift: .515/.533 inch • Duration @ .050: 236/242° • Complete matched valvetrain K-Kit

Notes

  • Does not include pushrods.
  • For vehicles with hydraulic rollers, bronze distributor gears are required.
  • This item is not eligible for any further discounts or promotional pricing.
  • This item is Oversize 1, and is excluded from free ground shipping.
3
This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More
We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1964–1977 Oldsmobile Cutlass XR290HR - hydraulic roller
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Camshaft, Comp Cams Xtreme Energy, K-Kit XR290H, Oldsmobile V8, Hyd Roller
Comp Cams Camshaft, Comp Cams Xtreme Energy, K-Kit XR290H, Oldsmobile V8, Hyd Roller