{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"0c1431f709a9","name":"PISTON KIT 06-12 SXF250 76 HC, WOSSNER 8690DB KTM SX-F","sku":"56-W4734+00B.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":195.02,"formatted":"£195.02"},"summary":"Wossner forged piston kit designed for high-performance applications, offering superior strength and optimized heat transfer. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany for precision and durability. Features forged piston for enhanced strength and durability, optimized heat transfer to cylinder walls for improved performance, and elliptical design for even thrust load distribution. Made in Germany. Specifications include bore size 76.01mm, actual bore 75.97mm, display (cm³) 249, stroke (mm) 54.80, clearance (mm) 0.04, Wossner compression ratio 14.40:1, OEM compression ratio 13.20:1, dome volume (cm³) +2.30, compression height (mm) 19.50, theoretical weight N/A, lock part number CW16, pin part number WP059, ring set part number 760XAS, rod part number P4003, and part number 56-W4734+00B.WO.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"76mm"},{"label":"Variant Id","value":"255989"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4734_2B00B_2EWO/3a8fc070248a42c3.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4734_2B00B_2EWO/3a8fc070248a42c3.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4734_2B00B_2EWO/ac486d9e978dcd47.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4734_2B00B_2EWO/fa6bb34c9db062be.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4734_2B00B_2EWO/e02bafa918557d24.jpg"],"description":"Wossner forged piston kit designed for high-performance applications, offering superior strength and optimized heat transfer. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany for precision and durability. Features forged piston for enhanced strength and durability, optimized heat transfer to cylinder walls for improved performance, and elliptical design for even thrust load distribution. Made in Germany. Specifications include bore size 76.01mm, actual bore 75.97mm, display (cm³) 249, stroke (mm) 54.80, clearance (mm) 0.04, Wossner compression ratio 14.40:1, OEM compression ratio 13.20:1, dome volume (cm³) +2.30, compression height (mm) 19.50, theoretical weight N/A, lock part number CW16, pin part number WP059, ring set part number 760XAS, rod part number P4003, and part number 56-W4734+00B.WO.","descriptionMarkdown":"### Wossner Forged Piston Kit - High Performance Engineered\n\nExperience superior strength and optimized performance with the Wossner forged piston kit. This high-performance piston is meticulously engineered with an elliptical design, ensuring a uniform bearing surface even under extreme heat expansion. This advanced design effectively reduces localized pressure, preventing potential piston collapse and promoting longevity.\n\n**Key Features:**\n\n\t\n- Forged Construction: Offers exceptional strength and durability for demanding applications.\n\t\n- Optimized Heat Transfer: Promotes efficient heat transfer to cylinder walls, enhancing overall engine performance.\n\t\n- Elliptical Design: Distributes thrust loads evenly, minimizing wear and preventing collapse under thermal stress.\n\t\n- Precision German Manufacturing: Crafted in Germany to exacting standards for unparalleled quality and reliability.\n\n**Technical Specifications:**\n\n\t\n- Bore Size: 76.01mm\n\t\n- Actual Bore: 75.97mm\n\t\n- Displacement: 249 cm&sup3;\n\t\n- Stroke: 54.80mm\n\t\n- Clearance: 0.04mm\n\t\n- Wossner Compression Ratio: 14.40:1\n\t\n- OEM Compression Ratio: 13.20:1\n\t\n- Dome Volume: +2.30 cm&sup3;\n\t\n- Compression Height: 19.50mm\n\t\n- Lock Part Number: CW16\n\t\n- Pin Part Number: WP059\n\t\n- Ring Set Part Number: 760XAS\n\t\n- Rod Part Number: P4003","weightGrams":null,"fitments":[],"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-06-12-sxf250-76-hc-wossner-8690db-ktm-sx-f","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/0c1431f709a9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/0c1431f709a9:1"}},"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."]}}