{"product_id":"piston-kit-vertex-53-94mm-pro-race-yamaha-wr125-yz125-05-21","title":"PISTON KIT VERTEX 53.94MM PRO RACE YAMAHA WR125 YZ125 05-21","description":"Vertex 2-Stroke Piston Kits: OEM Equipment in KTM \u0026amp; Husqvarna\n\nThe Vertex formula for delivering better on-the-track performance is simple: precision equals performance. It all begins with precision engineering based on more than 50 years of experience in the design of OEM-quality and championship-proven replacement pistons. The commitment to precision continues throughout the manufacturing process, where every Vertex piston is given an advanced Molybdenum Disulphide (MOS2) coated skirt to aid break-in and a special Nitride coating for extended durability. Once manufactured, pistons pass through a rigorous manual and automatic quality control process to ensure only the highest quality level. It all adds up to replacement pistons that deliver more power, less noise, and a longer life – and that equals performance!\n\nAll pistons are heat-treated with T-5 hardening and a tempering cycle.\nPiston skirts are coated with a hi-tech molybdenum disulphide for faster break-in time.\nNitride coating for increased piston life.\nPiston kits include piston, rings, wrist pin, and circlips.\nKits are exact OEM replacements.\nTwo-stroke piston kits are made from gravity-cast aluminum alloy with 18% silicon content, producing an extremely light but very strong piston.\nHigh-compression pistons improve power and torque across the entire RPM range.","brand":"VERTEX","offers":[{"title":"PISTON KIT VERTEX 53.94MM PRO RACE YAMAHA WR125 YZ125 05-21","offer_id":49815605084407,"sku":"23120B","price":289.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0037\/5868\/6272\/files\/9b31cefa841119ab40c951daaa314fc3_98cb3531-bd5b-42d8-85ef-dff039511200.jpg?v=1751273946","url":"https:\/\/timaruyamaha.co.nz\/products\/piston-kit-vertex-53-94mm-pro-race-yamaha-wr125-yz125-05-21","provider":"Timaru Yamaha","version":"1.0","type":"link"}