Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / Cometic Gasket / New

Cometic 14-18 Yamaha YZ250F/15-19 YZ250FX/15-19 WR250F Top End Gasket Kit 77MM

Cometic Gasket · New

Cometic 14-18 Yamaha YZ250F/15-19 YZ250FX/15-19 WR250F Top End Gasket Kit 77MM

MPN C3549-EST · Store SKU cgsC3549-EST

$74.60
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 9:17:37 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

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

Yamaha 2015-2019 WR250F, 2014-2018 YZ250F, 2015-2019 YZ250FX Top End Gasket Kit, 77mm Bore, .027" MLS Cylinder Head Gasket Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability Yamaha 2015-2019 WR250F, 2014-2018 YZ250F, 2015-2019 YZ250FX Top End Gasket Kit Top End Kit

Manufacturer fitment & guides

Check C3549-EST against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y
More from Cometic Gasket ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.