{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b46d125accd5","name":"PISTON KIT 05-09 KX250 66.40 C, WOSSNER 8168DC KAWASAKI MX","sku":"56-W844.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":144.97,"formatted":"£144.97"},"summary":"The Wossner 8168DC piston kit is a +0.02 oversize forged piston with a 66.42mm bore and 66.36mm piston diameter. It features an elliptical design to minimize stress concentrations by promoting even expansion and pressure distribution, ensuring high strength and optimal thermal performance in demanding two-stroke environments. Manufactured in Germany, this piston kit meets rigorous standards for quality and durability required for high-performance motocross applications. The kit includes a forged construction for superior strength and extended service life, engineered for effective combustion chamber heat dissipation to cylinder walls, and precision-manufactured for consistency and reliability. Specifications include a 249 cm³ displacement, 72.00 mm stroke, 0.06 mm piston clearance, 37.00 mm compression height, and a 2-stroke compression ratio. Lock Part Number CW18, Pin Part Number WP033, Ring Set Part Number RSB6640, and Rod Part Number P2022 are included.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.40mm"},{"label":"Variant Id","value":"258004"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56950_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56950_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56950_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56950_3.jpg"],"description":"The Wossner 8168DC piston kit is a +0.02 oversize forged piston with a 66.42mm bore and 66.36mm piston diameter. It features an elliptical design to minimize stress concentrations by promoting even expansion and pressure distribution, ensuring high strength and optimal thermal performance in demanding two-stroke environments. Manufactured in Germany, this piston kit meets rigorous standards for quality and durability required for high-performance motocross applications. The kit includes a forged construction for superior strength and extended service life, engineered for effective combustion chamber heat dissipation to cylinder walls, and precision-manufactured for consistency and reliability. Specifications include a 249 cm³ displacement, 72.00 mm stroke, 0.06 mm piston clearance, 37.00 mm compression height, and a 2-stroke compression ratio. Lock Part Number CW18, Pin Part Number WP033, Ring Set Part Number RSB6640, and Rod Part Number P2022 are included.","descriptionMarkdown":"### Wossner Oversize Forged Piston Kit for Kawasaki KX250\n\nEnhance the performance and durability of your Kawasaki KX250 with this Wossner 8168DC oversize forged piston kit. Engineered for demanding motocross applications, this piston kit is precision-manufactured in Germany to meet the highest standards of quality and reliability.\n\n**Key Features:**\n\n \n- Forged construction provides superior strength and an extended service life, ideal for high-performance riding.\n \n- Designed for efficient dissipation of combustion chamber heat to the cylinder walls, promoting optimal engine temperature.\n \n- Features an elliptical piston shape that minimizes stress concentrations and helps prevent piston collapse under extreme conditions.\n \n- Manufactured in Germany, ensuring exceptional consistency and dependability.\n\n**Specifications:**\n\n \n- Bore: 66.42 mm\n \n- Piston Diameter: 66.36 mm\n \n- Oversize: +0.02\n \n- Stroke: 72.00 mm\n \n- Piston Clearance: 0.06 mm\n \n- Compression Height: 37.00 mm\n \n- Lock Part Number: CW18\n \n- Pin Part Number: WP033\n \n- Ring Set Part Number: RSB6640","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-c-wossner-8168dc-kawasaki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b46d125accd5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b46d125accd5:1"}},"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."]}}