{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c1cbd7edc78d","name":"PISTON KIT YZF450 14-17 14.0, WISECO RE809M09700 97mm, RACERS ELITE Asymmetric Skirt","sku":"56-W4963.WI.RE","brand":"Wiseco","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":440.74,"formatted":"£440.74"},"summary":"PISTON KIT YZF450 14-17 14.0, WISECO RE809M09700 97mm, RACERS ELITE Asymmetric Skirt. Features R&D developed asymmetric skirt design precision fit ring 100% billet machined high compression dome design DLC coated piston pin and enhanced pin oiling. Benefits include dyno proven power gains improved wear and even loading on major thrust skirt custom lapped compression ring for improved power superior strength to weight ratio and optimized fit and maximum torque and throttle response. Compression ratio is 14.0:1.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"14mm"},{"label":"Variant Id","value":"256500"}],"image":"https://www.oro2u.com/media/catalog/product/5/6/56-w4963-wi-arh.jpg","images":["https://www.oro2u.com/media/catalog/product/5/6/56-w4963-wi-arh.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55446_2.jpg"],"description":"PISTON KIT YZF450 14-17 14.0, WISECO RE809M09700 97mm, RACERS ELITE Asymmetric Skirt. Features R&D developed asymmetric skirt design precision fit ring 100% billet machined high compression dome design DLC coated piston pin and enhanced pin oiling. Benefits include dyno proven power gains improved wear and even loading on major thrust skirt custom lapped compression ring for improved power superior strength to weight ratio and optimized fit and maximum torque and throttle response. Compression ratio is 14.0:1.","descriptionMarkdown":"### Wiseco Racer Elite Piston Kit - 97.00mm Bore\n\nUpgrade your motorcycle's performance with the Wiseco Racer Elite Piston Kit. Engineered for racing applications, this kit delivers dyno-proven power gains, enhanced torque, and improved throttle response. The advanced design focuses on durability, efficiency, and maximizing your engine's potential.\n\n#### Key Features:\n\n \n- Asymmetric Skirt Design: Promotes improved wear and even loading on the major thrust skirt for increased longevity and consistent performance.\n \n- High Compression Ratio: Features an actual compression ratio of 14.0:1 for maximum torque and explosive power output.\n \n- DLC Coated Piston Pin: Provides superior hardness and reduced friction for smoother operation and extended life.\n \n- ArmorGlide Skirt Coating: Offers enhanced wear resistance and optimized piston-to-cylinder wall contact.\n \n- Precision Fit Ring: Custom-lapped compression ring ensures an improved seal for better power transfer.\n \n- 100% Billet Machined: Delivers superior strength to weight ratio and an optimized fit within the cylinder.\n \n- Enhanced Piston Oiling: Designed for improved lubrication to critical engine components.\n \n- Pressure Seal Groove: Contributes to a more effective seal for increased compression and power.\n \n- R&D Developed: Benefits from extensive research and development for peak performance.","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2016–2019"},{"make":"YAMAHA","model":"WRF 450","cc":null,"notes":null,"years":"2016–2019"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2014–2019"},{"make":"YAMAHA","model":"YZ 450FX","cc":null,"notes":null,"years":"2016–2019"},{"make":"YAMAHA","model":"YZF 450","cc":null,"notes":null,"years":"2014–2019"},{"make":"YAMAHA","model":"YZF X 450","cc":null,"notes":null,"years":"2016–2019"}],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Pistons & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/pistons-kits"}],"links":{"page":"https://www.2brosparts.com/products/piston-kit-yzf450-14-17-140-wiseco-re809m09700-97mm-racers-elite-asymmetric-skir","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c1cbd7edc78d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c1cbd7edc78d:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}