
Wiseco · New
Wiseco Honda K-Series +10.5cc Dome 1.181x86.5mm Piston Shelf Stock
MPN 6650M865 · Store SKU wis6650M865
Supplier stock checked 11/7/2026, 6:14:02 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
Wiseco Sport Compact Series Single Piston, Honda K-Series +10.5cc Dome 1.181x86.5mm Engine Piston, Honda K-Series +10.5cc Dome 1.181x86.5mm
Manufacturer fitment & guides
- Honda K20A/Z
- 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