COMP Cams · New
COMP Cams Camshaft GM LS 994 VVT/AFM 26
MPN 656-421-13 · Store SKU cca656-421-13
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
Best choice for vehicles requiring strong off idle torque, while improving power at all RPM. Great for trucks & heavy cars. XFI AFM 216/228 D, 214/226 N Hydraulic Roller Cam for GM GEN IV
Manufacturer fitment & guides
Check 656-421-13 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