Wiseco · New
Wiseco 05-12 KTM 250SXF 76-77mm Top End Gasket Kit
MPN W6573 · Store SKU wisW6573
Supplier stock checked 11/7/2026, 8:06:45 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 offers top-end, bottom-end, and other gasket kits for many dirt bike, street bike, ATV, UTV, PWC, and snowmobile applications. Wiseco gasket kits deliver OEM+ quality for convenient and reliable rebuild jobs. Wiseco, Top End Gasket Kit, KTM250SXF '05-12, 76.00 - 77.00 mm Bore Top End Gasket Kit KTM250SXF '05-12 76-77mm Top End Gasket Kit
Manufacturer fitment & guides
Check W6573 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y