{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"8fbc8f0235f2","name":"PISTON KIT KTM 400 76-81 82.50, WOSSNER 8293D050 KTM 390","sku":"56-W9877.050.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":214.51,"formatted":"£214.51"},"summary":"Wossner 8293D050 Piston Kit (+0.50mm) Bore 82.50mm. This piston kit is designed for KTM GS / MC 390 / 400 models from 1976 to 1981 and Yamaha YZF R6 models from 2006 to 2011. Includes piston rings, clips, and piston pin. Specifications: Bore: 82.50mm (Actual: 82.40mm), Hub Stroke: 74.00mm, Clearance: 0.10mm, Compression Height: 37.70mm. Wossner forged pistons are engineered for superior strength and design, designed to optimize combustion chamber heat transfer to cylinder walls. Elliptically designed to ensure a more uniform bearing surface under piston heat expansion, thus preventing piston collapse. Made in Germany. Weight 522g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"82.50mm"},{"label":"Variant Id","value":"259028"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9877_2E050_2EWO/be0023ee467e7357.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W9877_2E050_2EWO/be0023ee467e7357.jpg"],"description":"Wossner 8293D050 Piston Kit (+0.50mm) Bore 82.50mm. This piston kit is designed for KTM GS / MC 390 / 400 models from 1976 to 1981 and Yamaha YZF R6 models from 2006 to 2011. Includes piston rings, clips, and piston pin. Specifications: Bore: 82.50mm (Actual: 82.40mm), Hub Stroke: 74.00mm, Clearance: 0.10mm, Compression Height: 37.70mm. Wossner forged pistons are engineered for superior strength and design, designed to optimize combustion chamber heat transfer to cylinder walls. Elliptically designed to ensure a more uniform bearing surface under piston heat expansion, thus preventing piston collapse. Made in Germany. Weight 522g.","descriptionMarkdown":"### Wossner 8293D050 Piston Kit (+0.50mm)\n\nEnhance your motorcycle's performance with the Wossner 8293D050 Piston Kit. Engineered for durability and optimal function, this kit is a precision component designed for demanding riders. Wossner forged pistons are renowned for their superior strength and innovative design, ensuring reliability in challenging conditions.\n\n#### Key Features:\n\n\t\n- Optimized Heat Transfer: Designed to efficiently transfer combustion chamber heat to cylinder walls, promoting consistent engine temperatures.\n\t\n- Elliptical Design: Features an elliptical piston shape to provide a more uniform bearing surface during thermal expansion. This advanced design helps prevent piston collapse, ensuring sustained performance.\n\t\n- Precision Manufacturing: Made in Germany to exacting standards, guaranteeing high quality and dependable operation.\n\t\n- Specifications: This kit includes a piston with an actual bore of 82.40mm, a stroke of 74.00mm, and a compression height of 37.70mm. The clearance is set at 0.10mm for optimal fit and function.\n\nThis comprehensive piston kit includes essential components such as piston rings, clips, and a piston pin, providing a complete solution for your engine rebuild or upgrade.","weightGrams":null,"fitments":[{"make":"KTM","model":"300 GS","cc":null,"notes":null,"years":"1976–1981"},{"make":"KTM","model":"400 GS","cc":null,"notes":null,"years":"1976–1981"}],"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-ktm-400-76-81-8250-wossner-8293d050-ktm-390","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/8fbc8f0235f2:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/8fbc8f0235f2:1"}},"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."]}}