{"product_id":"vertex-piston-kit-standard-yzf250-16-18-yzf250x-17-19-wrf250-18-19-b-76-96","title":"Vertex - Piston Kit (Standard) - YZF250 16-18, YZF250X 17-19, WRF250 18-19 - B\/76.96","description":"\u003cp\u003eFitment: Yamaha YZF250 16-18, YZF250X 17-19, WRF250 18-19\u003c\/p\u003e\n\u003cp\u003eCompression Ratio: 13.5:1\u003cbr\u003eCylinder Diameter: 77 mm\u003cbr\u003eDisplacement: 250 cc\u003cbr\u003ePiston Diameter: 76.960mm\u003c\/p\u003e\n\u003cp\u003eWhen it comes to power and performance, Vertex four-stroke pistons are hard to beat. Forged from the highest quality 2618 aluminium alloy, Vertex pistons are perfectly suited to handle the rigours and high pressures of today's modern four-stroke engines. Plus, to aid in the break-in process and reduce wear, every Vertex piston utilises a unique Molybdenum Disulphide (MOS2) coating on the piston skirt.\u003c\/p\u003e\n\u003cp\u003eBut, what truly sets Vertex apart from the competition are the unique piston profiles and compression ratios that are offered in A, B, C and D sizes. This variation in sizing, a mere 0.01mm, allows the piston to be perfectly sized to the cylinder for maximising power and performance while reducing blow-by and oil consumption.\u003c\/p\u003e","brand":"Vertex","offers":[{"title":"Default Title","offer_id":56967837221239,"sku":"VP24109B","price":150.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/2231\/7943\/files\/1656065180-06239900.jpg?v=1775137647","url":"https:\/\/www.offroadworld.co.uk\/products\/vertex-piston-kit-standard-yzf250-16-18-yzf250x-17-19-wrf250-18-19-b-76-96","provider":"Off Road World","version":"1.0","type":"link"}