COMP Cams · New
COMP Cams Camshaft GM LS 994 VVT/AFM 27
MPN 656-423-13 · Store SKU cca656-423-13
Supplier stock checked 11/8/2026, 4:37:40 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
Outstanding top end power in significantly modified VVT+ AFM aps. Best w/ stall, gears, headers & intake mods. XFI AFM 224/236 D, 222/234 N Hydraulic Roller Cam for GM GEN IV
Manufacturer fitment & guides
Check 656-423-13 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