{"product_id":"piston-kit-vertex-53-96mm-pro-race-wr125-yz125-22-on","title":"PISTON KIT VERTEX 53.96MM PRO RACE WR125 YZ125 22-ON","description":"The 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 designing 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. This results in replacement pistons that deliver more power, less noise, and longer life — equating to superior performance.\n\nAll pistons are heat treated with T-5 hardening and a tempering cycle.\nPiston skirts are coated with hi-tech molybdenum disulphide for faster break-in time.\nNitride coating increases piston life.\nPiston kits include piston, rings, wrist pin, and cir-clips.\nKits are exact OEM replacements.\nTwo-stroke piston kits are made from gravity cast aluminum alloy with 18% silicone 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 53.96MM PRO RACE WR125 YZ125 22-ON","offer_id":46092262310146,"sku":"24571C","price":269.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/7516\/0322\/files\/3f80cefa53cb1ebf179b11ac5879b1c2_23e590aa-fc13-4fb3-a2f8-7811b474c43e.jpg?v=1745037407","url":"https:\/\/jrmotorcycles.co.nz\/products\/piston-kit-vertex-53-96mm-pro-race-wr125-yz125-22-on","provider":"JR Motorcycles","version":"1.0","type":"link"}