{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6306d813e4eb","name":"PISTON KIT 05-09 KX250 66.40 A, WOSSNER 8168DA KAWASAKI MX 13001-0058","sku":"56-W844.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":144.97,"formatted":"£144.97"},"summary":"The Wossner 8168DA piston kit is a standard-size forged piston with a 66.40mm bore and 66.34mm piston diameter. This piston is designed for maximum strength and optimal heat transfer in two-stroke engines. Its elliptical design provides a uniform bearing surface under thermal expansion, reducing localized stress and preventing piston collapse. Manufactured in Germany, this piston ensures long-lasting, reliable performance. Features include forged construction for superior strength and durability, design for efficient heat transfer, an elliptical piston shape for uniform expansion and balanced load distribution, and precision manufacturing in Germany. Specifications include a bore of 66.40 mm, piston diameter of 66.34 mm, display displacement of 249 cm&sup3;, stroke of 72.00 mm, piston clearance of 0.06 mm, compression height of 37.00 mm, 2-stroke compression ratio, lock part number CW18, pin part number WP033, and ring set part number RSB6640 x 2. Cross-reference OEM part numbers include 13001-0058, 09104860, and 843M06640.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.40mm"},{"label":"Variant Id","value":"257998"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W844_2EA_2EWO/4490de28852804cf.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W844_2EA_2EWO/4490de28852804cf.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W844_2EA_2EWO/f34713ad33e79bad.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W844_2EA_2EWO/cf83a10293c3fcbd.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W844_2EA_2EWO/7716c5af0f18b012.jpg"],"description":"The Wossner 8168DA piston kit is a standard-size forged piston with a 66.40mm bore and 66.34mm piston diameter. This piston is designed for maximum strength and optimal heat transfer in two-stroke engines. Its elliptical design provides a uniform bearing surface under thermal expansion, reducing localized stress and preventing piston collapse. Manufactured in Germany, this piston ensures long-lasting, reliable performance. Features include forged construction for superior strength and durability, design for efficient heat transfer, an elliptical piston shape for uniform expansion and balanced load distribution, and precision manufacturing in Germany. Specifications include a bore of 66.40 mm, piston diameter of 66.34 mm, display displacement of 249 cm&sup3;, stroke of 72.00 mm, piston clearance of 0.06 mm, compression height of 37.00 mm, 2-stroke compression ratio, lock part number CW18, pin part number WP033, and ring set part number RSB6640 x 2. Cross-reference OEM part numbers include 13001-0058, 09104860, and 843M06640.","descriptionMarkdown":"### Wossner 8168DA Forged Piston Kit 66.40mm for Kawasaki KX250\n\nExperience enhanced strength and performance with the Wossner 8168DA Forged Piston Kit. This standard-size piston is meticulously engineered for two-stroke engines, offering superior durability and optimal heat transfer for your Kawasaki KX250. Precision-manufactured in Germany, Wossner pistons are designed to withstand demanding conditions and ensure reliable operation.\n\n**Key Features:**\n\n\t\n- Forged construction for exceptional strength and longevity.\n\t\n- Optimized design for efficient heat transfer from the combustion chamber.\n\t\n- Elliptical piston shape promotes uniform expansion and balanced load distribution, reducing stress and preventing piston collapse.\n\t\n- Precision-engineered and manufactured in Germany to exacting standards.\n\n**Specifications:**\n\n\t\n- Bore: 66.40 mm\n\t\n- Piston Diameter: 66.34 mm\n\t\n- Stroke: 72.00 mm\n\t\n- Piston Clearance: 0.06 mm\n\t\n- Compression Height: 37.00 mm\n\t\n- Lock Part Number: CW18\n\t\n- Pin Part Number: WP033\n\t\n- Ring Set Part Number: RSB6640 x 2\n\n**Cross-Reference OEM Part Numbers:**\n\n\t\n- 13001-0058\n\t\n- 09104860\n\t\n- 843M06640","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 250","cc":null,"notes":null,"years":"1993–2009"},{"make":"KTM","model":"250 SX","cc":null,"notes":null,"years":"2003–2016"},{"make":"SUZUKI","model":"RM 250","cc":null,"notes":null,"years":"2003–2010"},{"make":"YAMAHA","model":"YZ 250","cc":null,"notes":null,"years":"1999–2021"}],"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-05-09-kx250-6640-a-wossner-8168da-kawasaki-mx-13001-0058","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6306d813e4eb:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6306d813e4eb: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."]}}