{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"cc35e23923d5","name":"PISTON KIT 99-00 KX125 54.00 B, WOSSNER 8057DB KAWASAKI","sku":"56-W741+00B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":115.32,"formatted":"£115.32"},"summary":"Wossner piston kit with 54.00mm bore and 53.96mm actual piston size for 125cc engines. Features precision-forged construction in Germany for superior strength, heat transfer, and durability in two-stroke applications. The elliptical shape ensures even pressure distribution and prevents piston collapse. Specifications include a 54.50mm stroke, 0.05mm clearance, 2-stroke compression ratio, and 29.30mm compression height. Included components are Wossner piston PN# 8057DB, lock PN# CW15, pin PN# WP032, ring set PN# RSB5400, and rod PN# P2034. Weight is 186 grams.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"257582"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W741_2B00B_2EWO/6cd7bb216e8551dc.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W741_2B00B_2EWO/6cd7bb216e8551dc.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W741_2B00B_2EWO/62f04ffabb2088f6.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W741_2B00B_2EWO/d129a0449f44f93f.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W741_2B00B_2EWO/250d41b513a09703.jpg"],"description":"Wossner piston kit with 54.00mm bore and 53.96mm actual piston size for 125cc engines. Features precision-forged construction in Germany for superior strength, heat transfer, and durability in two-stroke applications. The elliptical shape ensures even pressure distribution and prevents piston collapse. Specifications include a 54.50mm stroke, 0.05mm clearance, 2-stroke compression ratio, and 29.30mm compression height. Included components are Wossner piston PN# 8057DB, lock PN# CW15, pin PN# WP032, ring set PN# RSB5400, and rod PN# P2034. Weight is 186 grams.","descriptionMarkdown":"### Wossner Piston Kit for Kawasaki KX125\n\nUpgrade your high-performance two-stroke engine with this precision-engineered Wossner piston kit. Designed for durability and optimal power delivery, this kit features a forged construction for superior strength and heat transfer.\n\n**Key Features:**\n\n \n- Precision forged in Germany for exceptional quality and performance.\n \n- Forged construction provides enhanced strength and wear resistance.\n \n- Engineered for optimal heat transfer from the combustion chamber to cylinder walls.\n \n- Features an elliptical shape to ensure even pressure distribution and prevent piston collapse under thermal expansion.\n\n**Specifications:**\n\n \n- Bore Size: 54.00 mm\n \n- Actual Piston Size: 53.96 mm\n \n- Displacement (cm&sup3;): 125\n \n- Stroke (mm): 54.50\n \n- Clearance (mm): 0.05\n \n- Compression Height (mm): 29.30\n \n- Compression Ratio: 2-stroke (compatible with Wossner and OEM)\n\n**Included Components:**\n\n \n- Piston: Wossner PN# 8057DB\n \n- Lock: PN# CW15\n \n- Pin: PN# WP032\n \n- Ring Set: PN# RSB5400\n \n- Rod: PN# 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-b-wossner-8057db-kawasaki","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/cc35e23923d5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/cc35e23923d5:1"}},"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."]}}