YZ250FX 2015-2016 Yamaha Nikasil Cylinder Forged Piston Top Gaskets STD Bore

Description

YZ250FX 2015-2016 Yamaha Nikasil Cylinder Forged Piston Top Gaskets STD Bore
Cylinder Works Standard Bore Cylinder Kits have everything you need to get your cylinder back to stock condition whether you’ve had a catastrophic failure or its time for a more in-depth rebuild. The cylinder features a nickel silicon carbide bore sized identically to OEM specs for incredible wear resistance, exceptional performance, and excellent ring seating.
The Vertex piston included in the kit is forged from high-quality 2618 aluminum alloy using the same great Vertex skirt profiles and anti-friction coatings that form the perfect mating surface between rings, piston, and cylinder wall. Finally, the kit is rounded out with all the gaskets, O-rings, and seals you’ll need to put your top end back together and get back on the track.
Includes cylinder, piston kit and gaskets
Matched with vertex pistons to ensure longevity, and performance and reduce engine noise
Replacement piston, gaskets, and ring sets are available
The cylinder looks just like stock
Nickel silicon carbide plated for longer life
SPECS
Uses Vertex # 23941
Compression Ratio
13.5:1
Cylinder Diameter 7
7 mm
Cylinder Kit Type
Standard Bore
Displacement 249
cc
Engine Type
4-Cycle
Includes
Cylinder, Piston Kit, and a Top-End Gasket Kit
Fits the following models:
2014-2015 Yamaha YZ250F
2015-2016 Yamaha YZ250FX
2015-2017 Yamaha WR250F
Always refer to a repair manual for proper tear down, assembly and break-in  procedures.
Be aware that using high compression parts can stress other components and may require higher octane fuel.
Not 100% sure this is right for your ride? Just click the Contact Seller link near the upper right of the page & we'll be happy to help.
All orders are shipped via UPS or FedEx ground delivery. Our system chooses the shipper, we cannot specify at this time.
We are based in Imperial Missouri, but your order will ship from one of the multiple warehouses in the USA (Whichever is closest to you).