COMP Cams · New
COMP Cams Camshaft Kit FW XR270Rf-HR-10
MPN K35-421-8 · Store SKU ccaK35-421-8
Supplier stock checked 11/7/2026, 10:28:21 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
K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions. Good mid-range performance, 3.23+ gears, stock converter or 1800+ stall. Noticeable idle. Xtreme Energy 218/224 Hydraulic Roller Cam K-Kit for Ford 351W
Manufacturer fitment & guides
Check K35-421-8 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