{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f0119fe9cf91","name":"PISTON 02-04 CR250 68.50 1RING, WOSSNER 8164D210 FORGED KIT","sku":"56-W133_210.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":109.55,"formatted":"£109.55"},"summary":"Wossner 68.50mm forged piston kit for Honda CR 250R models from 2002 to 2004. 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. 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. Weight: 334g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"68.5mm"},{"label":"Variant Id","value":"254639"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock53585_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock53585_1.jpg"],"description":"Wossner 68.50mm forged piston kit for Honda CR 250R models from 2002 to 2004. 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. 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. Weight: 334g.","descriptionMarkdown":"### Wossner Forged Piston Kit - 68.50mm\n\nUpgrade your engine with the Wossner 68.50mm forged piston kit, meticulously engineered for high-performance applications. This piston is designed to provide superior strength, durability, and efficiency, ensuring optimal power delivery and longevity for your engine.\n\nThe single-ring design is specifically optimized for performance, contributing to efficient combustion and maximizing power output. Its unique elliptical shape ensures a uniform bearing surface, which effectively distributes thrust loads evenly across the cylinder wall. This design is crucial for preventing localized pressure points and minimizing the risk of piston collapse, even under demanding conditions. Manufactured in Germany to exacting standards, this piston kit embodies precision engineering and exceptional quality.\n\n**Key Features:**\n\n\t\n- Wossner Forged Piston: Offers exceptional strength and resistance to wear for extended engine life.\n\t\n- Single-Ring Design: Optimized for improved combustion efficiency and peak performance.\n\t\n- Elliptical Piston Shape: Ensures uniform bearing surface and even distribution of thrust loads, reducing wear and preventing collapse.\n\t\n- Precise Engineering: Designed to prevent piston collapse and maintain optimal engine operation.\n\t\n- German Manufacturing: Built to the highest quality standards for reliable and consistent performance.\n\t\n- Optimized Heat Transfer: Promotes efficient heat management within the cylinder for improved combustion and component longevity.\n\n**Specifications:**\n\n\t\n- Bore Size: 68.50mm (68.44mm)\n\t\n- Oversize: +2.10mm\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-02-04-cr250-6850-1ring-wossner-8164d210-forged-kit","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f0119fe9cf91:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f0119fe9cf91:1"}},"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."]}}