{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"66b683fdace2","name":"PISTON KIT 95-97 KX125 55.00, WOSSNER 8112D100 KAWASAKI MX","sku":"56-W652_100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":125.68,"formatted":"£125.68"},"summary":"Wossner forged piston kit with a 55.00mm bore (54.94mm actual) is engineered for high performance and durability. Manufactured in Germany, this piston utilises an elliptical design to ensure even thrust distribution and improved heat transfer efficiency, helping prevent piston collapse and promoting engine reliability. Features include forged construction for enhanced strength and reliability, optimised heat transfer from the combustion chamber to the cylinder wall, and an elliptical shape providing a uniform bearing surface under heat expansion. Designed to minimise localised pressure and avoid piston collapse. Specifications include a bore size of 55.00mm (actual 54.94mm), compression height of 29.50mm, clearance of 0.06mm, stroke of 54.50mm, displacement of 125 cm&sup3;, Wossner compression ratio of 2-stroke, and OEM compression ratio of 2-stroke. This kit is part number 8112D100 and includes lock CW15, pin WP032, ring set RSB5500, and rod 2038.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"55.00mm"},{"label":"Variant Id","value":"257364"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W652_5F100_2EWO/2f70389e74408a35.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W652_5F100_2EWO/2f70389e74408a35.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W652_5F100_2EWO/8d4ccef4ac9b1c4f.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W652_5F100_2EWO/e670ecdbbbfeb262.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W652_5F100_2EWO/29e3c37e0225d08c.jpg"],"description":"Wossner forged piston kit with a 55.00mm bore (54.94mm actual) is engineered for high performance and durability. Manufactured in Germany, this piston utilises an elliptical design to ensure even thrust distribution and improved heat transfer efficiency, helping prevent piston collapse and promoting engine reliability. Features include forged construction for enhanced strength and reliability, optimised heat transfer from the combustion chamber to the cylinder wall, and an elliptical shape providing a uniform bearing surface under heat expansion. Designed to minimise localised pressure and avoid piston collapse. Specifications include a bore size of 55.00mm (actual 54.94mm), compression height of 29.50mm, clearance of 0.06mm, stroke of 54.50mm, displacement of 125 cm&sup3;, Wossner compression ratio of 2-stroke, and OEM compression ratio of 2-stroke. This kit is part number 8112D100 and includes lock CW15, pin WP032, ring set RSB5500, and rod 2038.","descriptionMarkdown":"### Wossner Forged Piston Kit 55.00mm for Kawasaki KX125\n\nEngineered for peak performance and exceptional durability, this Wossner forged piston kit is designed to enhance your Kawasaki KX125's engine. Manufactured with precision in Germany, it features an advanced elliptical design that ensures even thrust distribution and superior heat transfer. This innovative construction helps prevent piston collapse under extreme conditions, promoting long-lasting engine reliability and optimal performance.\n\n**Key Features:**\n\n\t\n- Forged construction for superior strength and endurance.\n\t\n- Optimised heat transfer from the combustion chamber to the cylinder wall for better thermal management.\n\t\n- Elliptical piston shape provides a uniform bearing surface, even with thermal expansion.\n\t\n- Minimises localised pressure to prevent piston collapse and maintain engine integrity.\n\t\n- Precision manufactured in Germany.\n\n**Specifications:**\n\n\t\n- Bore Size: 55.00mm (Actual: 54.94mm)\n\t\n- Compression Height: 29.50mm\n\t\n- Clearance: 0.06mm\n\t\n- Stroke: 54.50mm\n\t\n- Displacement: 125 cm&sup3;\n\t\n- Wossner Compression Ratio: 2-stroke\n\t\n- OEM Compression Ratio: 2-stroke\n\n**Component Cross-References:**\n\n\t\n- Piston Kit: 8112D100\n\t\n- Lock: CW15\n\t\n- Pin: WP032\n\t\n- Ring Set: RSB5500\n\t\n- Rod: 2038","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-kit-95-97-kx125-5500-wossner-8112d100-kawasaki-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/66b683fdace2:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/66b683fdace2:1"}},"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."]}}