{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c685f6c91f54","name":"PISTON KIT 02-13 TRX250 69.50, FORGED PISTON WOSSNER 8870D100, HONDA ATV","sku":"56-W004.P4.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":150.08,"formatted":"£150.08"},"summary":"Wossner forged piston kit with a 69.50mm bore size and an actual diameter of 69.45mm. This kit features a high-strength forged construction for durability and optimized heat transfer for improved engine performance. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany for high-quality performance. This piston has an oversize bore of +1.00mm. Specifications include a displacement of 229 cm&sup3;, stroke of 62.20mm, clearance of 0.05mm, OEM compression ratio of 10.00:1, dome volume of +4.10 cm&sup3;, and compression height of 21.70mm. Included components are Wossner piston 8870D100, ring set 695XKS, C-clip set CW15, and pin WP102. Cross-reference OEM part numbers include 13101-HN6-000, 13101-HM8-A40, and Namura NA-10025.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"254197"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock53140_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock53140_1.jpg"],"description":"Wossner forged piston kit with a 69.50mm bore size and an actual diameter of 69.45mm. This kit features a high-strength forged construction for durability and optimized heat transfer for improved engine performance. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany for high-quality performance. This piston has an oversize bore of +1.00mm. Specifications include a displacement of 229 cm&sup3;, stroke of 62.20mm, clearance of 0.05mm, OEM compression ratio of 10.00:1, dome volume of +4.10 cm&sup3;, and compression height of 21.70mm. Included components are Wossner piston 8870D100, ring set 695XKS, C-clip set CW15, and pin WP102. Cross-reference OEM part numbers include 13101-HN6-000, 13101-HM8-A40, and Namura NA-10025.","descriptionMarkdown":"### Wossner Forged Piston Kit\n\nExperience enhanced performance and durability with this Wossner forged piston kit. Engineered for superior strength, this piston kit is designed to optimize heat transfer from the combustion chamber to the cylinder walls. The innovative elliptical design ensures a uniform bearing surface even under heat expansion, effectively reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Precision manufactured in Germany, this kit offers high-quality performance for your engine.\n\n**Key Features:**\n\n \n- High-strength forged construction for exceptional durability.\n \n- Optimized heat transfer capabilities for improved engine performance.\n \n- Elliptical design promotes even load distribution and prevents piston collapse.\n \n- Precision manufacturing ensures high-quality standards.\n \n- Oversize bore: +1.00mm.\n\n**Specifications:**\n\n \n- Bore Size: 69.50mm\n \n- Actual Diameter: 69.45mm\n \n- Displacement: 229 cm&sup3;\n \n- Stroke: 62.20mm\n \n- Clearance: 0.05mm\n \n- Compression Ratio: OEM\n \n- OEM Compression Ratio: 10.00:1\n \n- Dome Volume: +4.10 cm&sup3;\n \n- Compression Height: 21.70mm\n\n**Included Components:**\n\n \n- Piston: Wossner 8870D100\n \n- Ring Set: 695XKS\n \n- C-Clip Set: CW15\n \n- Pin: WP102","weightGrams":null,"fitments":[{"make":"HONDA","model":"TRX 250","cc":null,"notes":null,"years":"2001–2019"},{"make":"HONDA","model":"TRX EX SPORTRAX 250","cc":null,"notes":null,"years":"2001–2013"},{"make":"HONDA","model":"TRX RECON 250","cc":null,"notes":null,"years":"1997–2001"},{"make":"HONDA","model":"TRX X 250","cc":null,"notes":null,"years":"2009–2019"}],"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-02-13-trx250-6950-forged-piston-wossner-8870d100-honda-atv","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c685f6c91f54:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c685f6c91f54:1"}},"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."]}}