{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6476c2091111","name":"PISTON KIT 02-04 KX250 66.40 A, WOSSNER 8088DA KAWASAKI MX 13001-0013","sku":"56-W799.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":144.97,"formatted":"£144.97"},"summary":"Wossner forged piston kit with 66.40mm bore, designed for 2002-2004 Kawasaki KX250 models. Features forged construction for enhanced strength and durability, optimised heat transfer, and an elliptical design for even load distribution. Manufactured in Germany. Specifications include an actual bore of 66.34mm, 249 cm³ engine displacement, 72.00mm stroke, 0.06mm clearance, 2-stroke compression ratio, 37.00mm compression height, CW18 lock part number, WP033 pin part number, RSB6640 x 2 ring set part number, and P2022 rod part number. Cross-reference OEM part numbers include 13001-0013, 09104809, and 799M06640.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.4mm"},{"label":"Variant Id","value":"257785"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W799_2EA_2EWO/6b15fa2c3c93c70b.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W799_2EA_2EWO/6b15fa2c3c93c70b.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W799_2EA_2EWO/ba8eda9f0d0c5391.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W799_2EA_2EWO/abef0e8e60e8f17a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W799_2EA_2EWO/2345067e215949be.jpg"],"description":"Wossner forged piston kit with 66.40mm bore, designed for 2002-2004 Kawasaki KX250 models. Features forged construction for enhanced strength and durability, optimised heat transfer, and an elliptical design for even load distribution. Manufactured in Germany. Specifications include an actual bore of 66.34mm, 249 cm³ engine displacement, 72.00mm stroke, 0.06mm clearance, 2-stroke compression ratio, 37.00mm compression height, CW18 lock part number, WP033 pin part number, RSB6640 x 2 ring set part number, and P2022 rod part number. Cross-reference OEM part numbers include 13001-0013, 09104809, and 799M06640.","descriptionMarkdown":"### Wossner Forged Piston Kit for Kawasaki KX250 (2002-2004)\n\nEnhance the performance and durability of your Kawasaki KX250 with this high-quality Wossner forged piston kit. Engineered for demanding off-road conditions, this kit provides superior strength, improved thermal efficiency, and reliable operation. Manufactured in Germany to exacting standards, Wossner pistons are a premium upgrade for your motorcycle's engine.\n\n#### Key Features:\n\n \n- Forged Construction: Offers exceptional strength and resistance to high temperatures and pressures, ensuring long-lasting performance.\n \n- Optimised Heat Transfer: Designed to efficiently transfer heat from the combustion chamber to the cylinder walls, helping to prevent detonation and maintain optimal engine temperature.\n \n- Elliptical Piston Design: Reduces localized pressure points and promotes even distribution of thrust loads, contributing to smoother operation and reduced wear.\n \n- Precision Engineering: Manufactured with tight tolerances for a perfect fit and optimal engine sealing.\n \n- German Manufacturing: Guarantees high-quality materials and superior craftsmanship.\n\n#### Specifications:\n\n \n- Bore: 66.40mm\n \n- Actual Bore: 66.34mm\n \n- Engine Displacement: 249 cm&sup3;\n \n- Stroke: 72.00mm\n \n- Clearance: 0.06mm\n \n- Compression Ratio: 2-stroke (Wossner and OEM)\n \n- Compression Height: 37.00mm\n \n- Lock Part Number: CW18\n \n- Pin Part Number: WP033\n \n- Ring Set Part Number: RSB6640 x 2\n \n- Rod Part Number: P2022\n\n#### Cross-Reference OEM Part Numbers:\n\n \n- 13001-0013\n \n- 09104809\n \n- 799M06640","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 250","cc":null,"notes":null,"years":"2002–2004"}],"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-02-04-kx250-6640-a-wossner-8088da-kawasaki-mx-13001-0013","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6476c2091111:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6476c2091111:1"}},"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."]}}