{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"89cb0068ecdf","name":"PISTON KIT 03 KX125 54.00 A, WOSSNER 8073DA KAWASAKI MX 13001-1634","sku":"56-W822.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":115.32,"formatted":"£115.32"},"summary":"This Wossner forged piston kit features a 54.00mm bore and is a standard size replacement. It is designed for durability and optimal performance in two-stroke engines, ensuring effective heat dissipation and consistent load distribution under high thermal and mechanical stress. This German-made piston is suitable for racing and performance applications. Features include forged construction for high strength and long-term reliability, maximized combustion chamber heat transfer to cylinder walls, and an elliptical profile that distributes thrust loads evenly. Specifications include a bore of 54.00mm, actual bore of 53.95mm, 125 cm³ engine displacement, 54.50mm stroke, 0.05mm clearance, 2-stroke compression ratio, 29.30mm compression height, CW15 lock part number, WP032 pin part number, RSB5400 ring set part number, and P2010 rod part number. Cross-reference OEM part numbers include 13001-1634 and 822M05400. Weight is 180 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"00mm"},{"label":"Variant Id","value":"257872"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56818_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56818_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56818_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56818_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56818_4.jpg"],"description":"This Wossner forged piston kit features a 54.00mm bore and is a standard size replacement. It is designed for durability and optimal performance in two-stroke engines, ensuring effective heat dissipation and consistent load distribution under high thermal and mechanical stress. This German-made piston is suitable for racing and performance applications. Features include forged construction for high strength and long-term reliability, maximized combustion chamber heat transfer to cylinder walls, and an elliptical profile that distributes thrust loads evenly. Specifications include a bore of 54.00mm, actual bore of 53.95mm, 125 cm³ engine displacement, 54.50mm stroke, 0.05mm clearance, 2-stroke compression ratio, 29.30mm compression height, CW15 lock part number, WP032 pin part number, RSB5400 ring set part number, and P2010 rod part number. Cross-reference OEM part numbers include 13001-1634 and 822M05400. Weight is 180 grams.","descriptionMarkdown":"### Wossner Forged Piston Kit 54.00mm Bore for Kawasaki KX125\n\n This Wossner forged piston kit features a 54.00mm bore, serving as a standard size replacement. Engineered in Germany for two-stroke engines, it is designed for optimal durability and performance, making it suitable for demanding racing and performance applications.\n\n#### Key Features:\n\n \n- Forged construction ensures high strength and long-term reliability.\n \n- Designed to maximize combustion chamber heat transfer to cylinder walls for efficient cooling.\n \n- Features an elliptical profile that evenly distributes thrust loads, preventing localized pressure and piston collapse.\n \n- German-made quality for superior performance.\n\n#### Specifications:\n\n \n- Bore: 54.00mm\n \n- Actual Bore: 53.95mm\n \n- Engine Displacement: 125 cm&sup3;\n \n- Stroke: 54.50mm\n \n- Clearance: 0.05mm\n \n- Compression Ratio: 2-stroke (Wossner and OEM)\n \n- Compression Height: 29.30mm\n \n- Lock Part Number: CW15\n \n- Pin Part Number: WP032\n \n- Ring Set Part Number: RSB5400\n \n- Rod Part Number: P2010\n\n#### Cross-Reference OEM Part Numbers:\n\n \n- 13001-1634\n \n- 822M05400","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 125","cc":null,"notes":null,"years":"2003"}],"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-03-kx125-5400-a-wossner-8073da-kawasaki-mx-13001-1634","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/89cb0068ecdf:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/89cb0068ecdf: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."]}}