{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b0895d6f24c9","name":"PISTON 05-07 CR250 68.50 1RING, WOSSNER 8172D210 FORGED KIT","sku":"56-W134+210.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":153.68,"formatted":"£153.68"},"summary":"Wossner 68.50mm (68.44mm) forged piston kit for Honda CR 250R models from 2005 to 2007. This single-ring piston is engineered for strength and precision, ensuring efficient heat transfer to the cylinder walls, providing uniform expansion, and reducing localized pressure. The elliptical design distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance. Features Wossner forged piston for superior strength and durability, single-ring design for optimized performance, optimized heat transfer for improved combustion efficiency, elliptical design for uniform bearing surface and reduced localized pressure, precision-engineered to prevent piston collapse, and made in Germany. Specifications include bore size 68.50mm (68.44mm), oversize +2.10mm, displacement 249cc, 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 RSB6850, gasket part number D2009, rod part number P2020. Theoretical weight not specified.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"68.5mm"},{"label":"Variant Id","value":"254644"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W134_2B210_2EWO/57235e519ef3e69c.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W134_2B210_2EWO/57235e519ef3e69c.jpg"],"description":"Wossner 68.50mm (68.44mm) forged piston kit for Honda CR 250R models from 2005 to 2007. This single-ring piston is engineered for strength and precision, ensuring efficient heat transfer to the cylinder walls, providing uniform expansion, and reducing localized pressure. The elliptical design distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance. Features Wossner forged piston for superior strength and durability, single-ring design for optimized performance, optimized heat transfer for improved combustion efficiency, elliptical design for uniform bearing surface and reduced localized pressure, precision-engineered to prevent piston collapse, and made in Germany. Specifications include bore size 68.50mm (68.44mm), oversize +2.10mm, displacement 249cc, 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 RSB6850, gasket part number D2009, rod part number P2020. Theoretical weight not specified.","descriptionMarkdown":"### Wossner 68.50mm Forged Piston Kit\n\nExperience enhanced performance and durability with the Wossner 68.50mm forged piston kit. Engineered for superior strength, this piston is precision-manufactured in Germany to meet the highest quality standards.\n\nThe single-ring design promotes optimized performance, while the advanced elliptical design ensures uniform bearing surface distribution and reduces localized pressure for consistent power delivery. This piston is meticulously crafted to prevent piston collapse and facilitate efficient heat transfer to the cylinder walls for improved combustion efficiency and uniform expansion.\n\n**Key Features:**\n\n\t\n- Wossner forged piston for exceptional strength and longevity.\n\t\n- Single-ring design for optimized performance characteristics.\n\t\n- Elliptical design ensures even thrust load distribution and minimizes localized pressure.\n\t\n- Precision-engineered to prevent piston collapse under demanding conditions.\n\t\n- Facilitates efficient heat transfer for improved combustion efficiency.\n\t\n- Manufactured to exacting standards in Germany.\n\n**Specifications:**\n\n\t\n- Bore Size: 68.50mm (68.44mm)\n\t\n- Oversize: +2.10mm\n\t\n- Displacement: 249cc\n\t\n- Stroke: 72.00mm\n\t\n- Clearance: 0.06mm\n\t\n- Compression Ratio: 2-stroke\n\t\n- Compression Height: 38.00mm\n\t\n- Lock Part Number: CW18\n\t\n- Pin Part Number: WP033\n\t\n- Ring Set Part Number: RSB6850\n\t\n- Gasket Part Number: D2009\n\t\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-05-07-cr250-6850-1ring-wossner-8172d210-forged-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b0895d6f24c9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b0895d6f24c9:1"}},"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."]}}