{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"55427cc52670","name":"WOSSNER PISTON KIT XJR 1300 PRO SERIES 79.00, K4037DA-4 ROAD YAMAHA","sku":"56-W9739.A.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":883.07,"formatted":"£883.07"},"summary":"Wossner Piston Kit XJR 1300 Pro Series 79.00, K4037DA-4. Piston size 78.94mm, oversize standard. Clearance 0.06mm, stroke 63.8mm, compression height 26.00mm, compression ratio 11.00:1. Theoretical weight 260.00g. Includes ring set GNH79.00, clips CW18, and wristpins WP031-SP.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"309148"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock113667_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock113667_1.jpg"],"description":"Wossner Piston Kit XJR 1300 Pro Series 79.00, K4037DA-4. Piston size 78.94mm, oversize standard. Clearance 0.06mm, stroke 63.8mm, compression height 26.00mm, compression ratio 11.00:1. Theoretical weight 260.00g. Includes ring set GNH79.00, clips CW18, and wristpins WP031-SP.","descriptionMarkdown":"### Wossner Pro Series Piston Kit\n\nUpgrade your engine with the Wossner Pro Series Piston Kit, engineered for performance and durability. This high-quality piston kit is designed to meet the demands of riders seeking enhanced engine power and reliability.\n\n**Key Features:**\n\n \n- Piston Diameter: 78.94mm\n \n- Oversize: Standard\n \n- Piston Clearance: 0.06mm\n \n- Stroke: 63.8mm\n \n- Compression Height: 26.00mm\n \n- Compression Ratio: 11.00:1\n \n- Theoretical Piston Weight: 260.00g\n \n- Includes: Ring set (GNH79.00), Clips (CW18), and Wristpins (WP031-SP)\n \n- Manufacturer: Wossner","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"FJ 1100","cc":null,"notes":null,"years":"1985, 1995–1999"},{"make":"YAMAHA","model":"FJ 1200","cc":null,"notes":null,"years":"1986–1993, 1995–1999"},{"make":"YAMAHA","model":"XJR 1200","cc":null,"notes":null,"years":"1995–1999"},{"make":"YAMAHA","model":"XJR EUROPEAN 1300","cc":null,"notes":null,"years":"1999–2016"}],"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/wossner-piston-kit-xjr-1300-pro-series-7900-k4037da-4-road-yamaha","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/55427cc52670:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/55427cc52670:1"}},"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."]}}