{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6663e8637840","name":"PISTON KIT 06-12 SX-F 250 KTM, FORGED WOSSNER 8645DC","sku":"56-W4730+00C.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":172.51,"formatted":"£172.51"},"summary":"Piston Kit 76.02mm Bore 75.98, WOSSNER 8645DC (+0.02). Wossner forged pistons are superior in strength and design. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany. Part No. 56-W4730+00C.WO. Lock P/N CW16. Pin P/N WP070. Ring Set P/N 760XAS. Display (cm3) 527. Hub stroke (mm) 54.80. Clearance (mm) 0.04. Wossner compression Ratio: 12.90:1. OEM Compression ratio: 12.80:1. Dome volume (cm3) 1.20. Compression height (mm) 19.50. Weight: 230g.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"255964"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4730_2B00C_2EWO/4324fb1bd388ea2a.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4730_2B00C_2EWO/4324fb1bd388ea2a.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4730_2B00C_2EWO/c62dd0bc7f937702.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4730_2B00C_2EWO/732937e71847579d.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4730_2B00C_2EWO/b85ca562896925fe.jpg"],"description":"Piston Kit 76.02mm Bore 75.98, WOSSNER 8645DC (+0.02). Wossner forged pistons are superior in strength and design. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany. Part No. 56-W4730+00C.WO. Lock P/N CW16. Pin P/N WP070. Ring Set P/N 760XAS. Display (cm3) 527. Hub stroke (mm) 54.80. Clearance (mm) 0.04. Wossner compression Ratio: 12.90:1. OEM Compression ratio: 12.80:1. Dome volume (cm3) 1.20. Compression height (mm) 19.50. Weight: 230g.","descriptionMarkdown":"### Wossner Forged Piston Kit 8645DC\n\nUpgrade your engine's performance with the Wossner 8645DC Forged Piston Kit. This high-quality piston kit is engineered for superior strength and optimal performance, ensuring your motorcycle's engine runs at its best.\n\n#### Key Features:\n\n \n- Forged Piston Construction: Wossner forged pistons offer exceptional strength and durability.\n \n- Advanced Heat Transfer Design: Engineered to efficiently transfer combustion chamber heat to cylinder walls.\n \n- Elliptical Design: Provides a more uniform bearing surface under heat expansion, preventing piston collapse and distributing thrust loads evenly.\n \n- Precision Manufacturing: Made in Germany to exacting standards.\n \n- Bore Size: 76.02mm\n \n- Piston Size: 75.98mm\n \n- Oversize: +0.02mm\n \n- Compression Ratio: 12.90:1 (Wossner) / 12.80:1 (OEM)\n \n- Dome Volume: 1.20 cm³\n \n- Compression Height: 19.50mm\n \n- Stroke: 54.80mm\n \n- Clearance: 0.04mm","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-sx-f-250-ktm-forged-wossner-8645dc","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6663e8637840:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6663e8637840:1"}},"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."]}}