COMP Cams · New
COMP Cams Camshaft P8 XR276HR-10
MPN 51-423-11 · Store SKU cca51-423-11
Supplier stock checked 11/7/2026, 2:13:46 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Great for street machines, needs headers, low gears and 2200+ stall. Xtreme Energy 224/230 Hydraulic Roller Cam for Pontiac 265-455 Xtreme Energy 224/230 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