{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"ca70ae0369eb","name":"PISTON KIT 84-86 KTM125 54.00, FORGED WOSSNER KIT 8030DA","sku":"56-W051.A.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 (53.94mm actual), designed for KTM SX 125 models. This kit features an elliptical design for uniform bearing surface contact and even distribution of thrust loads. Manufactured in Germany for durability and precision. The kit includes piston, lock (CW15), pin (WP032), and ring set (RSB5400). Specifications: Displacement 125 cm³, Bore 54.00mm (actual 53.94mm), Stroke 54.50mm, Clearance 0.06mm, Compression Ratio 2-stroke, Compression Height 30.00mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"254407"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W051_2EA_2EWO/6859b8d674a6ff25.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W051_2EA_2EWO/6859b8d674a6ff25.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W051_2EA_2EWO/a67bbd5aefb0ad03.jpg"],"description":"Wossner forged piston kit with a 54.00mm bore size (53.94mm actual), designed for KTM SX 125 models. This kit features an elliptical design for uniform bearing surface contact and even distribution of thrust loads. Manufactured in Germany for durability and precision. The kit includes piston, lock (CW15), pin (WP032), and ring set (RSB5400). Specifications: Displacement 125 cm³, Bore 54.00mm (actual 53.94mm), Stroke 54.50mm, Clearance 0.06mm, Compression Ratio 2-stroke, Compression Height 30.00mm.","descriptionMarkdown":"### Wossner Forged Piston Kit 54.00mm Bore for KTM 125cc\n\nUpgrade your KTM 125cc engine with this high-performance Wossner forged piston kit. Engineered for exceptional durability and optimized performance, this kit is designed to enhance combustion chamber efficiency and ensure reliable operation.\n\n**Key Features:**\n\n\t\n- Forged Construction: Provides superior strength, heat resistance, and longevity compared to cast pistons.\n\t\n- Optimal Heat Transfer: Designed for efficient heat dissipation to the cylinder walls, contributing to consistent engine temperatures.\n\t\n- Elliptical Design: Features an elliptical piston skirt shape that promotes uniform bearing surface contact. This design minimizes localized pressure points and helps prevent piston collapse under stress, evenly distributing thrust loads for smoother operation.\n\t\n- Precision Manufacturing: Made in Germany to exacting standards for a perfect fit and reliable performance.\n\t\n- Complete Kit: Includes all necessary components for installation: piston, lock (CW15), pin (WP032), and ring set (RSB5400).\n\n**Specifications:**\n\n\t\n- Bore Size: 54.00mm (Actual measurement: 53.94mm)\n\t\n- Displacement: 125 cm&sup3;\n\t\n- Stroke: 54.50mm\n\t\n- Piston Clearance: 0.06mm\n\t\n- Compression Height: 30.00mm\n\t\n- Compression Ratio: 2-stroke (Wossner and OEM)\n\nThis Wossner piston kit is manufactured by Wossner, a renowned leader in high-performance engine components.","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-8030da","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/ca70ae0369eb:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/ca70ae0369eb: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."]}}