{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"25fb747d8599","name":"PISTON KIT 2020-22 YZ450F Yamaha 96.96mm, PROX 01.2450.B","sku":"56-W4787.B.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":206.99,"formatted":"£206.99"},"summary":"ProX Piston Kit A 96.96mm Bore. ProX pistons are precision machined on state of the art CNC equipment using a low-expansion, low-friction piston alloy, the same as used by major Japanese engine manufacturers. ProX Piston Kits offer a first class solution to replace original pistons. Many ProX pistons feature an OEM style tin coating to assist the wear-in process and a new skirt coating that reduces friction after wear-in, increasing performance. SKU 56-W4787.B.PX. Manufacturer Pro-X Racing.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"96.96mm"},{"label":"Variant Id","value":"292793"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4787_2EB_2EPX/9405bca099d1f66b.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W4787_2EB_2EPX/9405bca099d1f66b.jpg"],"description":"ProX Piston Kit A 96.96mm Bore. ProX pistons are precision machined on state of the art CNC equipment using a low-expansion, low-friction piston alloy, the same as used by major Japanese engine manufacturers. ProX Piston Kits offer a first class solution to replace original pistons. Many ProX pistons feature an OEM style tin coating to assist the wear-in process and a new skirt coating that reduces friction after wear-in, increasing performance. SKU 56-W4787.B.PX. Manufacturer Pro-X Racing.","descriptionMarkdown":"### ProX Piston Kit for Yamaha YZ450F (96.96mm Bore)\n\nThis ProX Piston Kit is a high-quality replacement part designed for optimal performance and durability. Precision machined using state-of-the-art CNC equipment, this kit utilizes a low-expansion, low-friction piston alloy, identical to that used by major Japanese engine manufacturers.\n\nProX pistons are engineered to be a superior solution for replacing the original piston in your motorcycle. This specific kit features advanced coatings for enhanced performance:\n\n \n- Tin Coating: Assists in the crucial wear-in process when your engine is first started.\n \n- New Skirt Coating: Not only aids in the wear-in process but also actively reduces friction after the initial break-in period, contributing to increased performance.\n\nThis piston kit offers a first-class solution for riders seeking to maintain or enhance their engine's capabilities.","weightGrams":null,"fitments":[{"make":"FANTIC","model":"XEF 450","cc":null,"notes":null,"years":"2022–2024"},{"make":"FANTIC","model":"XXF 450","cc":null,"notes":null,"years":"2022"},{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2021–2023"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2020–2022"},{"make":"YAMAHA","model":"YZ 450FX","cc":null,"notes":null,"years":"2021–2023"}],"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-2020-22-yz450f-yamaha-9696mm-prox-012450b","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/25fb747d8599:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/25fb747d8599:1"}},"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."]}}