{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"37432b137cd9","name":"PISTON KIT 20-22 YZ450F YAMAHA 97.00MM, FORGED WOSSNER 8965DC","sku":"56-W4787.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":150.08,"formatted":"£150.08"},"summary":"Wossner 8965DC forged piston kit for bore 97.00mm. Piston size 96.98mm. Features superior strength and design engineered for optimal combustion chamber heat transfer to cylinder walls. Elliptically designed for uniform surface under heat expansion, eliminating localized pressure and distributing thrust loads evenly to prevent piston collapse. Made in Germany. Includes clip part number CW18, pin part number WP054, and two ring version part number RIK97.00.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"97mm"},{"label":"Variant Id","value":"291312"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4787_2EC_2EWO/b50379c36cf4682d.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4787_2EC_2EWO/b50379c36cf4682d.jpg"],"description":"Wossner 8965DC forged piston kit for bore 97.00mm. Piston size 96.98mm. Features superior strength and design engineered for optimal combustion chamber heat transfer to cylinder walls. Elliptically designed for uniform surface under heat expansion, eliminating localized pressure and distributing thrust loads evenly to prevent piston collapse. Made in Germany. Includes clip part number CW18, pin part number WP054, and two ring version part number RIK97.00.","descriptionMarkdown":"### Wossner 8965DC Forged Piston Kit 97.00mm\n\nThis Wossner piston kit is engineered for superior performance and durability. Featuring a 97.00mm bore size, this kit is designed as a standard replacement part (STD) for specific Yamaha models.\n\n#### Key Features:\n\n\t\n- Forged Construction: Wossner forged pistons offer exceptional strength and advanced design compared to cast pistons.\n\t\n- Optimized Heat Transfer: Engineered to efficiently transfer combustion chamber heat to the cylinder walls, promoting optimal engine operating temperatures.\n\t\n- Elliptical Design: The piston features an elliptical shape that accounts for heat expansion. This design ensures a uniform surface under heat stress, preventing localized pressure and distributing thrust loads evenly to avoid piston collapse.\n\t\n- German Engineering: Manufactured in Germany, ensuring high-quality standards and precision.\n\t\n- Included Components: This kit includes a high-performance piston, clips (Part No CW18), pin (Part No WP054), and a two-ring set (Ring Part No RIK97.00).","weightGrams":null,"fitments":[{"make":"FANTIC","model":"XEF 450","cc":null,"notes":null,"years":"2022–2024"},{"make":"FANTIC","model":"XXF 450","cc":null,"notes":null,"years":"2022"},{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2021–2023"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2020–2022"},{"make":"YAMAHA","model":"YZ 450FX","cc":null,"notes":null,"years":"2021–2023"}],"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-20-22-yz450f-yamaha-9700mm-forged-wossner-8965dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/37432b137cd9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/37432b137cd9:1"}},"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."]}}