{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5fd5eafae41d","name":"PISTON KIT 80-84 KDX250 70.00, FORGED WOSSNER 8203DA 13001-1004, KAWASAKI KX250 78-81","sku":"56-W209.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":153.68,"formatted":"£153.68"},"summary":"Wossner forged piston kit with a 70.00mm bore size, engineered for superior strength and optimal heat transfer. This piston features an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Specifications include actual bore diameter of 69.94mm, displacement of 249 cm&sup3;, stroke of 64.90mm, clearance of 0.06mm, compression height of 31.50mm, lock part number CW18, pin part number WP033, and ring set part number RSB7000 x 2. Cross-reference OEM part numbers include 13001-1004 and 439M07000.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"70mm"},{"label":"Variant Id","value":"255001"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W209_2EA_2EWO/7ddd11c1820f7584.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W209_2EA_2EWO/7ddd11c1820f7584.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W209_2EA_2EWO/698e5e7312334bb4.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W209_2EA_2EWO/c86b1aa391092869.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W209_2EA_2EWO/e1136e4429747cc2.jpg"],"description":"Wossner forged piston kit with a 70.00mm bore size, engineered for superior strength and optimal heat transfer. This piston features an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Specifications include actual bore diameter of 69.94mm, displacement of 249 cm&sup3;, stroke of 64.90mm, clearance of 0.06mm, compression height of 31.50mm, lock part number CW18, pin part number WP033, and ring set part number RSB7000 x 2. Cross-reference OEM part numbers include 13001-1004 and 439M07000.","descriptionMarkdown":"### Wossner Forged Piston Kit for Kawasaki KDX250 & KX250\n\nEnhance the performance and durability of your Kawasaki motorcycle with this high-quality Wossner forged piston kit. Engineered for superior strength and optimal heat transfer, this piston is designed to withstand the demands of high-performance riding.\n\nThe advanced elliptical design ensures uniform bearing surface under heat expansion, effectively reducing localized pressure and preventing piston collapse for a longer lifespan and consistent performance. Manufactured with precision in Germany, this piston kit represents the pinnacle of engineering and reliability.\n\n#### Key Features:\n\n\t\n- Forged Construction: Provides significantly increased strength and durability over cast pistons.\n\t\n- Optimized Heat Transfer: Promotes efficient combustion chamber performance.\n\t\n- Elliptical Design: Ensures even thrust load distribution and reduces the risk of piston collapse under heat.\n\t\n- Precision Manufacturing: Crafted in Germany for exceptional quality and reliability.\n\n#### Specifications:\n\n\t\n- Bore Size: 70.00mm\n\t\n- Actual Bore Diameter: 69.94mm\n\t\n- Piston Clearance: 0.06mm\n\t\n- Compression Height: 31.50mm\n\t\n- Lock Part Number: CW18\n\t\n- Pin Part Number: WP033\n\t\n- Ring Set Part Number: RSB7000 x 2\n\n#### Cross-Reference OEM Part Numbers:\n\n\t\n- 13001-1004\n\t\n- 439M07000","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KDX 250","cc":null,"notes":null,"years":"1980–1984, 1991–1997"},{"make":"KAWASAKI","model":"KX 250","cc":null,"notes":null,"years":"1978–1986"}],"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-80-84-kdx250-7000-forged-wossner-8203da-13001-1004-kawasaki-kx250-78-","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5fd5eafae41d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5fd5eafae41d: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."]}}