{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c347c3cde6bd","name":"PISTON KIT 15-16 CRF450R 96mm, WOSSNER 8919DC","sku":"56-W927.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":208.24,"formatted":"£208.24"},"summary":"Wossner 8919DC forged piston kit is a +0.02mm oversize replacement with a 96mm bore size. It features a forged construction for high strength and performance, an elliptical design for uniform bearing surface, and promotes efficient heat transfer. The piston ensures even distribution of thrust loads to minimise the risk of piston collapse. Manufactured in Germany, this kit maintains OEM compression characteristics. Specifications include: Bore Size: 96.02mm, Actual Piston Size: 95.98mm, Display Displacement: 449 cm&sup3;, Stroke: 62.10mm, Piston Clearance: 0.04mm, Wossner Compression Ratio: OEM, OEM Compression Ratio: 12.50:1, Dome Volume: -2.24 cm&sup3;, Compression Height: 20.60mm, Theoretical Weight: 241.00g, Circlip Part Number: CW19, Pin Part Number: WP028, Ring Set Part Number: 960ADS-2. Cross-Reference OEM Part Numbers: 56-W927.C.WO.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"96.00mm"},{"label":"Variant Id","value":"258276"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57222_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57222_1.jpg"],"description":"Wossner 8919DC forged piston kit is a +0.02mm oversize replacement with a 96mm bore size. It features a forged construction for high strength and performance, an elliptical design for uniform bearing surface, and promotes efficient heat transfer. The piston ensures even distribution of thrust loads to minimise the risk of piston collapse. Manufactured in Germany, this kit maintains OEM compression characteristics. Specifications include: Bore Size: 96.02mm, Actual Piston Size: 95.98mm, Display Displacement: 449 cm&sup3;, Stroke: 62.10mm, Piston Clearance: 0.04mm, Wossner Compression Ratio: OEM, OEM Compression Ratio: 12.50:1, Dome Volume: -2.24 cm&sup3;, Compression Height: 20.60mm, Theoretical Weight: 241.00g, Circlip Part Number: CW19, Pin Part Number: WP028, Ring Set Part Number: 960ADS-2. Cross-Reference OEM Part Numbers: 56-W927.C.WO.","descriptionMarkdown":"### Wossner Forged Piston Kit 96mm Oversize for Honda CRF450R\n\nUpgrade your Honda CRF450R with this high-performance Wossner forged piston kit. Engineered for demanding applications, this oversize piston offers a direct replacement for your original part, maintaining OEM compression characteristics while enhancing strength and durability. The precision forged construction ensures superior performance under extreme riding conditions.\n\n### Key Features:\n\n \n- Forged construction provides exceptional strength and resilience for high-performance engines.\n \n- Elliptical piston design ensures a consistent bearing surface, even with thermal expansion.\n \n- Promotes efficient heat transfer from the combustion chamber to the cylinder walls, aiding in temperature management.\n \n- Designed for even distribution of thrust loads, reducing the risk of piston collapse.\n \n- Manufactured to exacting standards in Germany.\n\n### Specifications:\n\n \n- Bore Size: 96.02mm\n \n- Actual Piston Size: 95.98mm\n \n- Display Displacement: 449 cm&sup3;\n \n- Stroke: 62.10mm\n \n- Piston Clearance: 0.04mm\n \n- Wossner Compression Ratio: OEM\n \n- OEM Compression Ratio: 12.50:1\n \n- Dome Volume: -2.24 cm&sup3;\n \n- Compression Height: 20.60mm\n \n- Theoretical Weight: 241.00g\n \n- Circlip Part Number: CW19\n \n- Pin Part Number: WP028\n \n- Ring Set Part Number: 960ADS-2","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRF 450R","cc":null,"notes":null,"years":"2015–2016"}],"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-15-16-crf450r-96mm-wossner-8919dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c347c3cde6bd:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c347c3cde6bd: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."]}}