{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"2c6607e35f19","name":"PISTON KIT KTM 175GS 64.00, WOSSNER 8292D050 KTM GS 77-82","sku":"56-W967.050.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":144.97,"formatted":"£144.97"},"summary":"Wossner forged piston kit with 64.00mm bore size (63.94mm actual). This is an oversize replacement (+0.50mm) for KTM 175 GS and MC models. Designed for two-stroke engines, it features an elliptical profile for even thrust load distribution and optimized heat dissipation. Manufactured in Germany. Specifications: Stroke 54.00 mm, Clearance 0.06 mm, Compression Ratio (Wossner) 2-stroke, Compression Ratio (OEM) 12-stroke, Compression Height 37.00 mm, Lock Part Number CW15, Pin Part Number WP011, Ring Set Part Number RSB6400.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"64.00mm"},{"label":"Variant Id","value":"258457"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57403_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57403_1.jpg"],"description":"Wossner forged piston kit with 64.00mm bore size (63.94mm actual). This is an oversize replacement (+0.50mm) for KTM 175 GS and MC models. Designed for two-stroke engines, it features an elliptical profile for even thrust load distribution and optimized heat dissipation. Manufactured in Germany. Specifications: Stroke 54.00 mm, Clearance 0.06 mm, Compression Ratio (Wossner) 2-stroke, Compression Ratio (OEM) 12-stroke, Compression Height 37.00 mm, Lock Part Number CW15, Pin Part Number WP011, Ring Set Part Number RSB6400.","descriptionMarkdown":"### Wossner Forged Piston Kit for KTM Two-Stroke Engines\n\nThis Wossner forged piston kit offers superior performance and durability for your KTM motorcycle. Engineered with precision, this oversize replacement piston features a 64.00mm bore size (actual 63.94mm) and is designed for specific KTM 175 GS and MC models. The forged construction provides exceptional strength, making it ideal for the demands of two-stroke engines. Its elliptical profile is a key design element, ensuring even distribution of thrust loads and minimizing the risk of deformation caused by heat expansion during operation. This advanced design contributes to optimal performance and longevity.\n\n**Key Features:**\n\n \n- Forged construction for enhanced strength and resilience in high-performance two-stroke applications.\n \n- Elliptical piston profile designed to manage thrust loads evenly, accommodating thermal expansion without compromising integrity.\n \n- Optimized for efficient heat transfer from the combustion chamber to the cylinder, contributing to consistent engine operation.\n \n- Precision manufactured in Germany, ensuring high quality and reliability.\n\n**Technical Specifications:**\n\n \n- Bore Size: 64.00mm (actual measured bore 63.94mm)\n \n- Stroke: 54.00 mm\n \n- Clearance: 0.06 mm\n \n- Compression Height: 37.00 mm\n \n- Lock Part Number: CW15\n \n- Pin Part Number: WP011\n \n- Ring Set Part Number: RSB6400","weightGrams":null,"fitments":[{"make":"KTM","model":"175 GS","cc":null,"notes":null,"years":"1977–1982"}],"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-175gs-6400-wossner-8292d050-ktm-gs-77-82","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/2c6607e35f19:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/2c6607e35f19:1"}},"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."]}}