{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"117b5d19bc32","name":"PISTON KIT 02-04 CR250 66.40 C, WOSSNER 8066DC HONDA MX","sku":"56-W801+00C.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 a 66.42mm bore is engineered for Honda CR250R models from 2002 to 2004. Manufactured in Germany, it is built for reliability and performance in two-stroke engines. The piston's elliptical design and precision machining enhance load distribution and thermal efficiency. Features forged construction for high strength and durability. Designed to optimise heat transfer from the combustion chamber to cylinder walls. Elliptical profile distributes load evenly, preventing localised stress and piston collapse. Made in Germany. Specifications: Bore 66.42mm, Actual Bore 66.36mm, Engine Displacement 249 cm³, Stroke 72.00mm, Clearance 0.06mm, Compression Ratio 2-stroke (Wossner and OEM), Compression Height 38.00mm, Lock Part Number CW18, Pin Part Number WP033, Ring Set Part Number RSB6640 x 2, Rod Part Number P2020.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.40mm"},{"label":"Variant Id","value":"257800"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W801_2B00C_2EWO/4d2486643a973614.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W801_2B00C_2EWO/4d2486643a973614.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W801_2B00C_2EWO/2731d9029e6635d6.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W801_2B00C_2EWO/119561d6496ed81f.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W801_2B00C_2EWO/87c1bb8c6b49dd2a.jpg"],"description":"Wossner forged piston kit with a 66.42mm bore is engineered for Honda CR250R models from 2002 to 2004. Manufactured in Germany, it is built for reliability and performance in two-stroke engines. The piston's elliptical design and precision machining enhance load distribution and thermal efficiency. Features forged construction for high strength and durability. Designed to optimise heat transfer from the combustion chamber to cylinder walls. Elliptical profile distributes load evenly, preventing localised stress and piston collapse. Made in Germany. Specifications: Bore 66.42mm, Actual Bore 66.36mm, Engine Displacement 249 cm³, Stroke 72.00mm, Clearance 0.06mm, Compression Ratio 2-stroke (Wossner and OEM), Compression Height 38.00mm, Lock Part Number CW18, Pin Part Number WP033, Ring Set Part Number RSB6640 x 2, Rod Part Number P2020.","descriptionMarkdown":"### Wossner Forged Piston Kit for Honda CR250R (2002-2004)\n\nThis Wossner forged piston kit is precision-engineered for Honda CR250R two-stroke engines from 2002 to 2004. Manufactured in Germany, it boasts a 66.42mm bore for enhanced performance and reliability. The advanced elliptical design and meticulous machining ensure optimal load distribution and thermal efficiency, making this piston kit an ideal choice for performance-focused engine rebuilds.\n\n**Key Features:**\n\n \n- High-strength forged construction for superior durability.\n \n- Engineered to optimize heat transfer from the combustion chamber to cylinder walls for improved cooling.\n \n- Elliptical profile provides even load distribution, preventing localized stress and potential piston collapse.\n \n- Premium quality, Made in Germany.\n\n**Specifications:**\n\n \n- Bore: 66.42mm\n \n- Actual Bore: 66.36mm\n \n- Engine Displacement: 249 cm&sup3;\n \n- Stroke: 72.00mm\n \n- Clearance: 0.06mm\n \n- Compression Height: 38.00mm\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: P2020","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-02-04-cr250-6640-c-wossner-8066dc-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/117b5d19bc32:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/117b5d19bc32:1"}},"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."]}}