{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b113fe01b679","name":"PISTON KIT 97-14 XR650 101.00, FORGED WOSSNER 8564D100 NX650","sku":"56-W4562.100.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":238.43,"formatted":"£238.43"},"summary":"Wossner forged piston kit for 4-stroke engines. Manufactured in Germany, this piston offers superior strength and heat transfer efficiency with an elliptical design for even load distribution, reducing localized pressure and preventing piston collapse. Bore Size: 101 mm (+1.00 mm Oversize), Actual Bore: 100.93 mm, Stroke: 82.00 mm, Clearance: 0.07 mm, Compression Height: 29.00 mm, Dome Volume: +0.00 cm&sup3;, Compression Ratio: OEM (8.30:1), Displacement: 644 cm&sup3;. Wossner Part No.: 8564D100, Lock P/N: CW24, Pin P/N: WP057, Ring Set P/N: 1010XSY.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"101mm"},{"label":"Variant Id","value":"255710"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4562_2E100_2EWO/d54ec8bd2c60d5b1.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4562_2E100_2EWO/d54ec8bd2c60d5b1.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4562_2E100_2EWO/3e67d03661a69007.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4562_2E100_2EWO/02f14444e0ae933c.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4562_2E100_2EWO/dd464ece3467ae3c.jpg"],"description":"Wossner forged piston kit for 4-stroke engines. Manufactured in Germany, this piston offers superior strength and heat transfer efficiency with an elliptical design for even load distribution, reducing localized pressure and preventing piston collapse. Bore Size: 101 mm (+1.00 mm Oversize), Actual Bore: 100.93 mm, Stroke: 82.00 mm, Clearance: 0.07 mm, Compression Height: 29.00 mm, Dome Volume: +0.00 cm&sup3;, Compression Ratio: OEM (8.30:1), Displacement: 644 cm&sup3;. Wossner Part No.: 8564D100, Lock P/N: CW24, Pin P/N: WP057, Ring Set P/N: 1010XSY.","descriptionMarkdown":"### Wossner Forged Piston Kit 101.00mm for Honda NX650, XR650C, XR650L\n\nUpgrade your motorcycle's performance and durability with this Wossner forged piston kit. Engineered for a precise fit and exceptional strength, this piston is manufactured in Germany to the highest standards.\n\nThe forged construction provides superior resistance to extreme temperatures and pressures, ensuring reliable performance. Its innovative elliptical design promotes even load distribution across the bearing surface, minimizing localized stress and preventing piston collapse for extended engine life.\n\n**Key Features:**\n\n\t\n- Forged construction for maximum durability and strength.\n\t\n- Optimized for efficient heat transfer, enhancing performance.\n\t\n- Elliptical design ensures uniform bearing surface, reducing wear.\n\t\n- Specifically designed for 4-stroke engines.\n\t\n- Made in Germany for superior quality.\n\n**Specifications:**\n\n\t\n- Bore Size: 101 mm (+1.00 mm Oversize)\n\t\n- Actual Bore: 100.93 mm\n\t\n- Stroke: 82.00 mm\n\t\n- Clearance: 0.07 mm\n\t\n- Compression Height: 29.00 mm\n\t\n- Dome Volume: +0.00 cm&sup3;\n\t\n- Compression Ratio: OEM (8.30:1)\n\t\n- Displacement: 644 cm&sup3;\n\n**Wossner Part Numbers:**\n\n\t\n- Piston Kit: 8564D100\n\t\n- Lock Ring: CW24\n\t\n- Wrist Pin: WP057\n\t\n- Ring Set: 1010XSY","weightGrams":null,"fitments":[{"make":"HONDA","model":"FMX 650","cc":null,"notes":null,"years":"2005–2007"},{"make":"HONDA","model":"NX 650","cc":null,"notes":null,"years":"1993–2002"},{"make":"HONDA","model":"NX DOMINATOR 650","cc":null,"notes":null,"years":"1988–2004"},{"make":"HONDA","model":"SLR 650","cc":null,"notes":null,"years":"1997–2000"},{"make":"HONDA","model":"XR 650L","cc":null,"notes":null,"years":"1993–2024"},{"make":"HONDA","model":"XR C 650","cc":null,"notes":null,"years":"1993–2020"}],"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-97-14-xr650-10100-forged-wossner-8564d100-nx650","buyOneNow":null,"basketWithThis":null}},"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."]}}