{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"11e99d7bae7f","name":"PISTON KIT 99-00 KX125 54.00 C, WOSSNER 8057DC KAWASAKI","sku":"56-W741+00C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":115.32,"formatted":"£115.32"},"summary":"Wossner forged piston kit with a 54.00mm bore (+0.02mm oversize, actual size 53.97mm) designed for two-stroke engines. Offers excellent strength, thermal stability, and performance reliability. Features include forged construction for high strength and wear resistance, an optimised design for superior heat transfer, and an elliptical shape for even load distribution and to prevent piston collapse during heat expansion. Precision-manufactured in Germany. Specifications: Bore size 54.00 mm, Actual piston size 53.97 mm, Display (cm³) 125, Stroke (mm) 54.50, Clearance (mm) 0.05, Compression ratio 2-stroke (Wossner and OEM), Compression height (mm) 29.30. Included components: Piston Wossner PN# 8057DC, Lock PN# CW15, Pin PN# WP032, Ring Set PN# RSB5400, Rod PN# P2034.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"257584"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock56530_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock56530_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56530_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56530_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock56530_4.jpg"],"description":"Wossner forged piston kit with a 54.00mm bore (+0.02mm oversize, actual size 53.97mm) designed for two-stroke engines. Offers excellent strength, thermal stability, and performance reliability. Features include forged construction for high strength and wear resistance, an optimised design for superior heat transfer, and an elliptical shape for even load distribution and to prevent piston collapse during heat expansion. Precision-manufactured in Germany. Specifications: Bore size 54.00 mm, Actual piston size 53.97 mm, Display (cm³) 125, Stroke (mm) 54.50, Clearance (mm) 0.05, Compression ratio 2-stroke (Wossner and OEM), Compression height (mm) 29.30. Included components: Piston Wossner PN# 8057DC, Lock PN# CW15, Pin PN# WP032, Ring Set PN# RSB5400, Rod PN# P2034.","descriptionMarkdown":"### Wossner Forged Piston Kit 54.00mm for Kawasaki KX125 (1999-2000)\n\nEnhance the performance and reliability of your two-stroke engine with this premium Wossner forged piston kit. Engineered and precision-manufactured in Germany, this kit is designed to meet the demanding requirements of high-performance motorcycles.\n\n**Key Features:**\n\n \n- Forged Construction: Offers superior strength, exceptional wear resistance, and long-lasting durability.\n \n- Optimized Heat Transfer: The design efficiently transfers heat away from the combustion chamber to the cylinder wall, preventing overheating.\n \n- Elliptical Piston Design: Ensures even load distribution and prevents piston collapse under extreme heat expansion, maintaining optimal cylinder seal.\n \n- Precision German Engineering: Manufactured to exacting standards for a perfect fit and reliable operation.\n\n**Specifications:**\n\n \n- Bore Size: 54.00 mm\n \n- Actual Piston Size: 53.97 mm\n \n- Engine Displacement: 125 cm&sup3;\n \n- Stroke: 54.50 mm\n \n- Piston to Cylinder Clearance: 0.05 mm\n \n- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)\n \n- Compression Height: 29.30 mm\n\n**Included Components:**\n\n \n- Wossner Piston (Part # 8057DC)\n \n- Lock (Part # CW15)\n \n- Pin (Part # WP032)\n \n- Ring Set (Part # RSB5400)\n \n- Rod (Part # P2034)","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-99-00-kx125-5400-c-wossner-8057dc-kawasaki","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/11e99d7bae7f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/11e99d7bae7f: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."]}}