COMP Cams · New
Comp Cams Camshaft Kit, Ol Xr276Hr-10
MPN SK42-423-11 · Store SKU ccaSK42-423-11
Supplier stock checked 11/8/2026, 2:29:48 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.
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
SK-KIT - Small Kit Includes: Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals and Instructions. Great for street machines, needs headers, low gears, and 2200+ stall. Xtreme Energy 224/230 Hydraulic Roller SK-Kit for Oldsmobile 260-455
Manufacturer fitment & guides
Check SK42-423-11 against the manufacturer’s application information below.
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