{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1a4add19c83b","name":"PISTON KIT 02-04 CR250 66.40 B, WOSSNER 8066DB HONDA MX","sku":"56-W801+00B.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 66.41mm bore and hard Teflon skirt coating. Designed for Honda CR250R models 2002-2004. Engineered for durability and precision, it features a forged construction for high strength and long service life. The piston is designed for efficient heat transfer and has an elliptical profile for even pressure distribution and reduced collapse risk. Its hard Teflon skirt coating enhances cylinder conformity and sealing. Manufactured in Germany. Specifications include a bore of 66.41mm, actual bore of 66.35mm, engine displacement of 249 cm³, stroke of 72.00mm, clearance of 0.06mm, compression ratio of 2-stroke, compression height of 38.00mm. Includes lock part number CW18, pin part number WP033, ring set part number RSB6640 x 2, and rod part number P2020. Weight 336 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.40mm"},{"label":"Variant Id","value":"257798"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W801_2B00B_2EWO/4d2486643a973614.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W801_2B00B_2EWO/4d2486643a973614.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W801_2B00B_2EWO/2731d9029e6635d6.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W801_2B00B_2EWO/119561d6496ed81f.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W801_2B00B_2EWO/87c1bb8c6b49dd2a.jpg"],"description":"Wossner forged piston kit with a 66.41mm bore and hard Teflon skirt coating. Designed for Honda CR250R models 2002-2004. Engineered for durability and precision, it features a forged construction for high strength and long service life. The piston is designed for efficient heat transfer and has an elliptical profile for even pressure distribution and reduced collapse risk. Its hard Teflon skirt coating enhances cylinder conformity and sealing. Manufactured in Germany. Specifications include a bore of 66.41mm, actual bore of 66.35mm, engine displacement of 249 cm³, stroke of 72.00mm, clearance of 0.06mm, compression ratio of 2-stroke, compression height of 38.00mm. Includes lock part number CW18, pin part number WP033, ring set part number RSB6640 x 2, and rod part number P2020. Weight 336 grams.","descriptionMarkdown":"### Wossner Forged Piston Kit for Honda CR250R (2002-2004)\n\nEnhance the performance and longevity of your Honda CR250R with this high-quality Wossner forged piston kit. Engineered in Germany for precision and durability, this kit features a 66.41mm bore size, which is a 0.01mm oversize, and is designed to optimize power delivery and withstand demanding riding conditions.\n\n**Key Features:**\n\n \n- Forged construction ensures superior strength and an extended service life.\n \n- Designed for optimal heat transfer from the combustion chamber to the cylinder walls.\n \n- Elliptical piston profile promotes even pressure distribution and reduces the risk of piston collapse.\n \n- Incorporates a hard Teflon skirt coating that improves conformity to the cylinder bore and enhances sealing, especially under performance conditions.\n \n- Manufactured to exacting standards in Germany.\n\n**Specifications:**\n\n \n- Piston Bore: 66.41mm\n \n- Actual Bore: 66.35mm\n \n- Engine Displacement: 249 cm&sup3;\n \n- Stroke: 72.00mm\n \n- Piston Clearance: 0.06mm\n \n- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)\n \n- Compression Height: 38.00mm","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-b-wossner-8066db-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1a4add19c83b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1a4add19c83b: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."]}}