{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b379f6435cc0","name":"PISTON KIT 09-12 KX450F 96mm, WOSSNER 8738DC KAWASAKI","sku":"56-W4980.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":208.24,"formatted":"£208.24"},"summary":"Wossner forged piston kit for Kawasaki KX450F 2009-2012. Features a 96.02 mm bore and OEM compression ratio. The piston is engineered for superior strength and heat transfer, with an elliptical design for uniform bearing surface and even thrust load distribution. Includes lock pin, pin, ring set, and rod. Made in Germany. Specifications: 449 cm3 displacement, 62.10 mm stroke, 0.04 mm clearance, 12.50:1 OEM compression ratio, +1.00 cm3 dome volume, 23.70 mm compression height. Weight: 384 grams. Part number: 8738DC.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"96mm"},{"label":"Variant Id","value":"256546"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock55492_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock55492_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55492_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55492_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock55492_4.jpg"],"description":"Wossner forged piston kit for Kawasaki KX450F 2009-2012. Features a 96.02 mm bore and OEM compression ratio. The piston is engineered for superior strength and heat transfer, with an elliptical design for uniform bearing surface and even thrust load distribution. Includes lock pin, pin, ring set, and rod. Made in Germany. Specifications: 449 cm3 displacement, 62.10 mm stroke, 0.04 mm clearance, 12.50:1 OEM compression ratio, +1.00 cm3 dome volume, 23.70 mm compression height. Weight: 384 grams. Part number: 8738DC.","descriptionMarkdown":"### Wossner Forged Piston Kit - 96mm Bore\n\nUpgrade your engine's performance and durability with this Wossner Forged Piston Kit. Engineered in Germany, Wossner pistons are renowned for their superior strength and advanced design, offering an optimal path for combustion chamber heat transfer to the cylinder walls.\n\nThe elliptical design ensures a more uniform bearing surface as the piston heats and expands, eliminating localized pressure and distributing thrust loads evenly. This intelligent design prevents piston collapse and promotes longer engine life.\n\n**Key Features:**\n\n\t\n- Piston Part Number: 8738DC\n\t\n- Precision Bore Size: 96.01mm\n\t\n- Wossner Clearance: 0.04mm\n\t\n- OEM Compression Ratio: 12.50:1\n\t\n- Wossner Compression Ratio: OEM\n\t\n- Dome Volume: +1.00 cm3\n\t\n- Compression Height: 23.70mm\n\t\n- Included Lock Piston Pin: CW19\n\t\n- Included Pin: WP071\n\t\n- Included Ring Set: 960ADS-2\n\t\n- Included Connecting Rod Part Number: P4020\n\t\n- Theoretical Engine Displacement: 449 cm3\n\t\n- Hub Stroke: 62.10mm\n\t\n- Material: Forged","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KLX 450","cc":null,"notes":null,"years":"2008–2019"},{"make":"KAWASAKI","model":"KLX F 450","cc":null,"notes":null,"years":"2008–2019"},{"make":"KAWASAKI","model":"KX 450F","cc":null,"notes":null,"years":"2006–2018"}],"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-09-12-kx450f-96mm-wossner-8738dc-kawasaki","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b379f6435cc0:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b379f6435cc0:1"}},"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."]}}