{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"85b76d488dfe","name":"PISTON KIT 2023 YAMAHA YZF 450, WOSSNER 4085DC","sku":"56-W4085.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":182.46,"formatted":"£182.46"},"summary":"Wossner 4085DC piston kit for YZF 450 2023. Features a 97mm bore and 96.98mm piston (C grade) with 0.04mm clearance. Includes 60.80mm stroke, 24mm compression height, and 13:1 compression ratio. Theoretical weight is 263.50g. Kit contains RIK97.00 rings, WP072-SP piston pin, and CW18 piston clips. Wossner forged pistons offer superior strength and design, engineered for optimal combustion chamber heat transfer and uniform bearing surface under heat expansion to prevent piston collapse. Made in Germany.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"314399"}],"image":"https://www.oro2u.com/media/catalog/product/5/6/56-w4085-c-wo.jpg","images":["https://www.oro2u.com/media/catalog/product/5/6/56-w4085-c-wo.jpg"],"description":"Wossner 4085DC piston kit for YZF 450 2023. Features a 97mm bore and 96.98mm piston (C grade) with 0.04mm clearance. Includes 60.80mm stroke, 24mm compression height, and 13:1 compression ratio. Theoretical weight is 263.50g. Kit contains RIK97.00 rings, WP072-SP piston pin, and CW18 piston clips. Wossner forged pistons offer superior strength and design, engineered for optimal combustion chamber heat transfer and uniform bearing surface under heat expansion to prevent piston collapse. Made in Germany.","descriptionMarkdown":"### Wossner 4085DC Piston Kit\n\nThis Wossner piston kit is designed for high-performance motorcycle engines, offering superior strength and advanced engineering. Each piston is forged for exceptional durability and meticulously engineered to optimize combustion chamber heat transfer to the cylinder walls. The elliptical design ensures a uniform bearing surface under heat expansion, preventing localized pressure and distributing thrust loads evenly to eliminate piston collapse.\n\n**Key Features:**\n\n- Forged for superior strength and durability.\n\n- Engineered for optimal heat transfer from the combustion chamber to cylinder walls.\n\n- Elliptically designed to accommodate heat expansion and distribute thrust loads evenly.\n\n- Eliminates localized pressure and prevents piston collapse.\n\n- Made in Germany.\n\n**Specifications:**\n\n- Bore Size: 97.00mm\n\n- Piston Grade: C (96.98mm)\n\n- Piston Clearance: 0.04mm\n\n- Stroke: 60.80mm\n\n- Compression Height: 24mm\n\n- Compression Ratio: 13:1\n\n- Theoretical Weight: 263.50g\n\n- Includes RIK97.00 Rings, WP072-SP Piston Pin, and CW18 Piston Clips.","weightGrams":null,"fitments":[],"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-2023-yamaha-yzf-450-wossner-4085dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/85b76d488dfe:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/85b76d488dfe: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."]}}