{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1f162855d664","name":"PISTON KIT 84-86 KTM125 54.00, FORGED WOSSNER KIT 8030DC","sku":"56-W051.C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":122.21,"formatted":"£122.21"},"summary":"Wossner forged piston kit with a 54.00mm bore size (53.96mm actual) and a 30.00mm compression height. This kit features an elliptical design for uniform bearing surface contact and even thrust load distribution. Manufactured in Germany, it includes piston, lock (CW15), pin (WP032), and ring set (RSB5400). Specifications: 125 cm&sup3; displacement, 54.50mm stroke, 0.06mm clearance.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"254409"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W051_2EC_2EWO/6859b8d674a6ff25.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W051_2EC_2EWO/6859b8d674a6ff25.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W051_2EC_2EWO/1df54ef54d84efa2.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W051_2EC_2EWO/a87ec372cc3b852b.jpg"],"description":"Wossner forged piston kit with a 54.00mm bore size (53.96mm actual) and a 30.00mm compression height. This kit features an elliptical design for uniform bearing surface contact and even thrust load distribution. Manufactured in Germany, it includes piston, lock (CW15), pin (WP032), and ring set (RSB5400). Specifications: 125 cm&sup3; displacement, 54.50mm stroke, 0.06mm clearance.","descriptionMarkdown":"### Wossner Forged Piston Kit for KTM SX 125 (1984-1986)\n\nUpgrade your KTM SX 125 engine with this high-performance forged piston kit from Wossner. Engineered in Germany, this kit is designed for optimal combustion efficiency and superior durability.\n\nThe Wossner piston features an advanced elliptical design that ensures uniform bearing surface contact. This innovative design minimizes localized pressure, preventing piston collapse and evenly distributing thrust loads for a smoother running engine and extended component life.\n\n**Key Features:**\n\n \n- Forged Construction: Provides exceptional strength and reliability for demanding performance.\n \n- Optimized Heat Transfer: Designed to efficiently transfer heat to the cylinder walls, promoting optimal operating temperatures.\n \n- Elliptical Design: Prevents localized pressure and piston collapse for improved longevity.\n \n- Complete Kit: Includes the piston, lock (CW15), pin (WP032), and ring set (RSB5400).\n\n**Specifications:**\n\n \n- Bore Size: 54.00mm (actual 53.96mm)\n \n- Displacement: 125 cm&sup3;\n \n- Stroke: 54.50mm\n \n- Clearance: 0.06mm\n \n- Compression Height: 30.00mm\n \n- Piston Type: Forged","weightGrams":null,"fitments":[{"make":"KTM","model":"125 SX","cc":null,"notes":null,"years":"1984–1986"}],"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-84-86-ktm125-5400-forged-wossner-kit-8030dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1f162855d664:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1f162855d664:1"}},"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."]}}