{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c3a59e82c41a","name":"PISTON KIT 06-09 KXF250 77 HC, FORGED WOSSNER 8686DC","sku":"56-W302+00C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":172.51,"formatted":"£172.51"},"summary":"Wossner forged piston kit with 77.02mm bore (76.98mm). This high-compression piston features an elliptical design for uniform bearing surface and even thrust load distribution, preventing piston collapse. Optimized for superior strength and heat transfer efficiency, it ensures optimal combustion performance. Manufactured in Germany. Specifications: Bore Size 77.02mm (76.98mm), Compression Ratio 13.9:1, Part Number 8686DC, Lock Part Number CW16, Pin Part Number WP070, Ring Set Part Number 770XAS-2, Rod Part Number P4002, Displacement 250 cm³, Stroke 53.60mm, Clearance 0.04mm, OEM Compression Ratio 13.2:1, Dome Volume -3.40 cm³, Compression Height 19.60mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"77mm"},{"label":"Variant Id","value":"255342"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W302_2B00C_2EWO/8bd3dfab3fbcd9b6.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W302_2B00C_2EWO/8bd3dfab3fbcd9b6.jpg"],"description":"Wossner forged piston kit with 77.02mm bore (76.98mm). This high-compression piston features an elliptical design for uniform bearing surface and even thrust load distribution, preventing piston collapse. Optimized for superior strength and heat transfer efficiency, it ensures optimal combustion performance. Manufactured in Germany. Specifications: Bore Size 77.02mm (76.98mm), Compression Ratio 13.9:1, Part Number 8686DC, Lock Part Number CW16, Pin Part Number WP070, Ring Set Part Number 770XAS-2, Rod Part Number P4002, Displacement 250 cm³, Stroke 53.60mm, Clearance 0.04mm, OEM Compression Ratio 13.2:1, Dome Volume -3.40 cm³, Compression Height 19.60mm.","descriptionMarkdown":"### Wossner Forged High-Compression Piston Kit 77.02mm for Kawasaki KX250F\n\nUpgrade your motorcycle's performance with this Wossner forged high-compression piston kit. Engineered for superior strength and heat transfer efficiency, this piston is designed to optimize combustion performance and deliver increased power.\n\nThe innovative elliptical design of this piston ensures even distribution of thrust loads, reducing localized pressure and effectively preventing piston collapse, even under extreme operating conditions. Manufactured with precision in Germany, this kit guarantees exceptional quality and reliability.\n\n**Key Features:**\n\n\t\n- High-compression forged piston for enhanced performance.\n\t\n- Optimized heat transfer for improved operational efficiency.\n\t\n- Elliptical design provides uniform bearing surface under heat expansion.\n\t\n- Even thrust load distribution to prevent piston collapse.\n\t\n- Precision manufactured in Germany for superior quality.\n\n**Specifications:**\n\n\t\n- Bore Size: 77.02mm (76.98mm)\n\t\n- Compression Ratio: 13.9:1\n\t\n- Part Number: 8686DC\n\t\n- Lock Part Number: CW16\n\t\n- Pin Part Number: WP070\n\t\n- Ring Set Part Number: 770XAS-2\n\t\n- Rod Part Number: P4002\n\t\n- Displacement: 250 cm&sup3;\n\t\n- Stroke: 53.60mm\n\t\n- Clearance: 0.04mm\n\t\n- OEM Compression Ratio: 13.2:1\n\t\n- Dome Volume: -3.40 cm&sup3;\n\t\n- Compression Height: 19.60mm","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-06-09-kxf250-77-hc-forged-wossner-8686dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c3a59e82c41a:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c3a59e82c41a: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."]}}