{"product_id":"piston-kit-for-yz250f-01-04-compression-12-5-1-variant-b","title":"Piston Kit For YZ250F 01-04 Compression 12.5:1 - Variant B","description":"\u003cp style=\"text-align: justify;\"\u003eVertex Piston Kits are engineered to deliver exceptional performance, durability, and precision fit for both 2-stroke and 4-stroke engines, catering to riders who demand the best from their machines.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003ePrecision Fit: \u003c\/strong\u003eAvailable in exact A, B, or C sizes to match your cylinder bore perfectly, maximising power and performance while minimising blow-by and oil consumption.\u003c\/li\u003e\n  \u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003e2-Stroke Pistons:\u003c\/strong\u003e Contain 18% silicon to reduce wear and thermal expansion, enabling tighter running tolerances for increased power, reduced noise, and longer lifespan.\u003c\/li\u003e\n  \u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003e4-Stroke Pistons: \u003c\/strong\u003eForged from high-strength 2618 or 3032 alloys for exceptional durability and reliability.\u003c\/li\u003e\n  \u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eAdvanced Skirt Coating: \u003c\/strong\u003eHigh-tech Molybdenum Disulphide (MOS2) coating reduces wear and improves break-in performance.\u003c\/li\u003e\n  \u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eComprehensive Kit:\u003c\/strong\u003e Each kit includes a piston, rings, wrist pin, and circlips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003ePiston Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eCast and Forged Replica Pistons: \u003c\/strong\u003eOE replacements with stock compression ratios.\u003c\/li\u003e\n  \u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eCast and Forged Race Pistons: \u003c\/strong\u003eDesigned with a single compression ring for optimised performance.\u003c\/li\u003e\n  \u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eForged Hi-Comp Pistons: \u003c\/strong\u003eIncrease compression and power over Replica pistons.\u003c\/li\u003e\n  \u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eForged GP Racer's Choice Pistons:\u003c\/strong\u003e Feature T-box forgings, unique dome profiles, advanced surface treatments, and higher compression ratios for superior power, strength, and durability.\u003c\/li\u003e\n  \u003cli style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eBig Bore Pistons: \u003c\/strong\u003eIncrease engine displacement and power while maintaining stock compression ratios.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Default Title","offer_id":56024526651771,"sku":"160024B","price":175.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/files\/160024_20-_20Piston_20Kit_20YZ250F_2001-04_20Compr_201251_20-_201_20-_20Front_a8ba8aaa-63e2-4f0f-a8b8-e53cae705387.png?v=1768568661","url":"https:\/\/motosuperstore.co.uk\/products\/piston-kit-for-yz250f-01-04-compression-12-5-1-variant-b","provider":"Moto Superstore","version":"1.0","type":"link"}