Vertex
Vertex Top End Piston Kit - 1999-2022 Yamaha YZ250/ 2016-2022 YZ250X
Regular price
$169.11 USD
Regular price
$198.95 USD
Sale price
$169.11 USD
Unit price
per
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Vertex Top End Piston Kit - 1999-2022 Yamaha YZ250/ 2016-2022 YZ250X
Most OEM manufacturers recommend on small-bore motocross engines need to have the piston and rings replaced every 25-30 hours to maintain peak performance and not damage the cylinder plating.
Vertex Pistons is the 2-Stroke Piston OEM supplier of two-stroke pistons to Husqvarna and KTM; they have an outstanding reputation for superior performance and stat of the art manufacturing processes.
Vertex’s Yamaha YZ250 Top-End piston kits are manufactured using only premium aluminum alloys utilizing a 18% silicon content for reliability and long life.
Features Vertex Performance Pistons Kit:
- Vertex piston skirts are coated with a high-tech Molybdenum Disulfide coating. This allows for faster break-in time and increased piston life
- Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston
- All pistons are heat treated with a T-5 hardening and tempering cycle
- All rings are OEM replacements
- Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing or cam chain where applicable
- Fits the Yamaha YZ250 1999-2022 / Yamaha YZ250X 2016-2022
- Vertex Part number Top End A Kit - VTK22584A-2 / Top End B Kit - VTK22584B-2
Moto-House MX - Choice of Champions - Located in Clermont/Groveland Fl area where Motocross lives day in and out, many of the top riders in the world train. We live Motocross.
