{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"59fe6102bc3a","name":"PISTON KIT 02-04 CR250 66.40 A, WOSSNER 8066DA HONDA MX","sku":"56-W801+00A.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 66.40mm bore, featuring superior strength and durability, designed for efficient heat dissipation and even thrust load distribution. Manufactured in Germany. Specifications: Bore 66.40mm, Actual Bore 66.34mm, Engine Displacement 249 cm&sup3;, Stroke 72.00mm, Clearance 0.06mm, Compression Ratio 2-stroke, Compression Height 38.00mm, Lock Part Number CW18, Pin Part Number WP033, Ring Set Part Number RSB6640 x 2, Rod Part Number P2020. Cross-Reference OEM Part Numbers: 13102-KSK-670, 09104773, 801M06640.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"66.40mm"},{"label":"Variant Id","value":"257794"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56740_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56740_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56740_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56740_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56740_4.jpg"],"description":"Wossner forged piston kit with a 66.40mm bore, featuring superior strength and durability, designed for efficient heat dissipation and even thrust load distribution. Manufactured in Germany. Specifications: Bore 66.40mm, Actual Bore 66.34mm, Engine Displacement 249 cm&sup3;, Stroke 72.00mm, Clearance 0.06mm, Compression Ratio 2-stroke, Compression Height 38.00mm, Lock Part Number CW18, Pin Part Number WP033, Ring Set Part Number RSB6640 x 2, Rod Part Number P2020. Cross-Reference OEM Part Numbers: 13102-KSK-670, 09104773, 801M06640.","descriptionMarkdown":"### Wossner Forged Piston Kit 66.40mm Bore for Honda CR250R (2002-2004)\n\nElevate your Honda CR250R's performance with this Wossner forged piston kit. Engineered for exceptional strength and durability, this kit is designed to withstand the rigors of high-performance two-stroke operation. Precision manufactured in Germany, each piston undergoes advanced forging processes to ensure optimal heat transfer and structural integrity.\n\n#### Key Features:\n\n \n- Forged Construction: Provides superior strength and exceptional durability for demanding use.\n \n- Efficient Heat Dissipation: Designed to effectively transfer heat from the combustion chamber to the cylinder walls, promoting cooler engine operation.\n \n- Elliptical Piston Shape: Promotes even thrust load distribution, minimizing localized pressure points and enhancing longevity.\n \n- German Engineering: Manufactured to exacting standards in Germany, ensuring premium quality and reliability.\n \n- Complete Kit: Includes all necessary components for a precise fit and reliable operation.\n\n#### Specifications:\n\n \n- Piston 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 compatible)\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-a-wossner-8066da-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/59fe6102bc3a:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/59fe6102bc3a: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."]}}