COMP Cams · New
Comp Cams Camshaft, P8 Xr288Hr-10
MPN 51-433-11 · Store SKU cca51-433-11
Supplier stock checked 11/8/2026, 3:55:06 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression. Xtreme Energy 236/242 Hydraulic Roller Cam for Pontiac 265-455 Xtreme Energy 236/242 Hydraulic Roller Cam
Manufacturer fitment & guides
- Pontiac 265-455 V8
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y