{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"2b60daaa8100","name":"PISTON 92-94 KTM350 89.00 C, 8506DC WOSSNER FORGED","sku":"56-W013.C","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":220.73,"formatted":"£220.73"},"summary":"Wossner 89.02mm forged piston kit is designed for durability and high performance. Engineered to optimize heat transfer and ensure uniform bearing surface expansion, it minimizes localized pressure and distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, this piston kit is built for reliability and precision. Features include a forged piston for superior strength and durability, optimized heat transfer for efficient combustion, and an elliptical design for even pressure distribution. Specifications: Bore Size 89.02mm, Actual Bore 88.96mm, Displacement 349cc, Stroke 64.00mm, Piston Clearance 0.06mm, Compression Ratio 10.00:1 (OEM), Dome Volume +13.60cm&sup3;, and Compression Height 26.50mm. Included Parts: Lock CW22, Pin WP017, and Ring Set 890XSY.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"254248"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock53191_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock53191_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock53191_2.jpg"],"description":"Wossner 89.02mm forged piston kit is designed for durability and high performance. Engineered to optimize heat transfer and ensure uniform bearing surface expansion, it minimizes localized pressure and distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, this piston kit is built for reliability and precision. Features include a forged piston for superior strength and durability, optimized heat transfer for efficient combustion, and an elliptical design for even pressure distribution. Specifications: Bore Size 89.02mm, Actual Bore 88.96mm, Displacement 349cc, Stroke 64.00mm, Piston Clearance 0.06mm, Compression Ratio 10.00:1 (OEM), Dome Volume +13.60cm&sup3;, and Compression Height 26.50mm. Included Parts: Lock CW22, Pin WP017, and Ring Set 890XSY.","descriptionMarkdown":"### Wossner Forged Piston Kit - 89.02mm Bore\n\nEnhance your motorcycle's performance and durability with the Wossner 89.02mm forged piston kit. This premium piston is engineered in Germany to deliver exceptional strength and reliability for high-performance applications. Its advanced design optimizes heat transfer for efficient combustion and minimizes localized pressure by distributing thrust loads evenly across the bearing surface, effectively preventing piston collapse.\n\n#### Key Features:\n\n\t\n- Superior Strength and Durability: Constructed from a high-quality forged alloy for maximum resilience.\n\t\n- Optimized Heat Transfer: Promotes efficient combustion and consistent engine temperatures.\n\t\n- Elliptical Design: Ensures even pressure distribution across the piston surface for reduced wear.\n\t\n- Precision Engineered: Manufactured in Germany to exacting standards for optimal fit and performance.\n\t\n- Reduced Localized Pressure: Distributes thrust loads evenly, preventing critical component failure.\n\n#### Specifications:\n\n\t\n- Bore Size: 89.02mm\n\t\n- Actual Bore: 88.96mm\n\t\n- Displacement: 349cc\n\t\n- Stroke: 64.00mm\n\t\n- Piston Clearance: 0.06mm\n\t\n- Compression Ratio: 10.00:1 (OEM)\n\t\n- Dome Volume: +13.60cm&sup3;\n\t\n- Compression Height: 26.50mm\n\n#### Included Components:\n\n\t\n- Lock: CW22\n\t\n- Pin: WP017\n\t\n- Ring Set: 890XSY","weightGrams":null,"fitments":[{"make":"KTM","model":"350 LC-4","cc":null,"notes":null,"years":"1993–1994"},{"make":"KTM","model":"350 LC4","cc":null,"notes":null,"years":"1992"},{"make":"KTM","model":"400 EGS E","cc":null,"notes":null,"years":"1997"},{"make":"KTM","model":"400 LC-4","cc":null,"notes":null,"years":"1997"}],"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-92-94-ktm350-8900-c-8506dc-wossner-forged","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/2b60daaa8100:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/2b60daaa8100:1"}},"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."]}}