{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"980498d3f0dd","name":"PISTON KIT 83-87 YZ250 68.00, WOSSNER 8133DA YAMAHA MX 39X-11630-00-00","sku":"56-W560+000.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":153.35,"formatted":"£153.35"},"summary":"Wossner 68.00mm standard size forged piston kit manufactured in Germany for demanding two-stroke applications. Features a high-strength forged construction and an elliptical piston design for uniform load distribution during heat expansion, reduced localised stress, and consistent engine performance. Supports efficient thermal transfer from the combustion chamber to the cylinder walls. Bore: 68.00mm. Actual diameter: 67.94mm. Displacement: 246 cm³. Stroke: 68.00mm. Clearance: 0.06mm. Compression height: 36.00mm. Compression ratio: 2-stroke. Includes lock CW18, pin WP033, ring set RSB6800 x2, rod P2048. Cross-reference OEM part numbers: 39X-11630-00-00, 560M06800. Wossner Piston Kit No.: 8133DA.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"68mm"},{"label":"Variant Id","value":"256828"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W560_2B000_2EWO/27ba80fa6d982531.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W560_2B000_2EWO/27ba80fa6d982531.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W560_2B000_2EWO/d36567a45775aeed.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W560_2B000_2EWO/63fcc243eb6a5450.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W560_2B000_2EWO/e9c30cc9182f4250.jpg"],"description":"Wossner 68.00mm standard size forged piston kit manufactured in Germany for demanding two-stroke applications. Features a high-strength forged construction and an elliptical piston design for uniform load distribution during heat expansion, reduced localised stress, and consistent engine performance. Supports efficient thermal transfer from the combustion chamber to the cylinder walls. Bore: 68.00mm. Actual diameter: 67.94mm. Displacement: 246 cm³. Stroke: 68.00mm. Clearance: 0.06mm. Compression height: 36.00mm. Compression ratio: 2-stroke. Includes lock CW18, pin WP033, ring set RSB6800 x2, rod P2048. Cross-reference OEM part numbers: 39X-11630-00-00, 560M06800. Wossner Piston Kit No.: 8133DA.","descriptionMarkdown":"### Wossner Forged Piston Kit - Standard Size\n\nEnhance your engine's performance and durability with this Wossner forged piston kit. Specifically engineered for demanding two-stroke applications, this kit offers superior strength and heat management.\n\n**Key Features:**\n\n \n- High-Strength Forged Construction: Provides exceptional durability and resistance to extreme engine conditions.\n \n- Elliptical Piston Design: Ensures uniform load distribution and maintains a consistent bearing surface, even during thermal expansion. This reduces localized stress and helps prevent piston collapse for reliable performance.\n \n- Optimized Heat Transfer: Designed for efficient transfer of heat from the combustion chamber to the cylinder walls, contributing to consistent engine operation.\n \n- Precision Manufacturing: Made in Germany to exacting standards for quality and reliability.\n\n**Specifications:**\n\n \n- Bore: 68.00mm\n \n- Actual Piston Diameter: 67.94mm\n \n- Displacement: 246 cm&sup3;\n \n- Stroke: 68.00mm\n \n- Clearance: 0.06mm\n \n- Compression Height: 36.00mm\n \n- Compression Ratio Type: 2-stroke","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-83-87-yz250-6800-wossner-8133da-yamaha-mx-39x-11630-00-00","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/980498d3f0dd:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/980498d3f0dd: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."]}}