{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"514aabed2b51","name":"PISTON KIT 2023-25 YAMAHA YZ 450F 97mm, PROX 01.2453.C","sku":"56-W4986.C.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":190.69,"formatted":"£190.69"},"summary":"4-Stroke Piston Kit. 97.00mm Bore. ProX piston kits are supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use a low-expansion, low-friction piston alloy. Uses an OEM style tin coating to assist the break-in process. Bore Standard 97.00mm. Piston Size C. 96.97mm. Compression Ratio 13.0:1. PROX 01.2453.C.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"314279"}],"image":"https://www.oro2u.com/media/catalog/product/5/6/56-w4986-c-px.jpg","images":["https://www.oro2u.com/media/catalog/product/5/6/56-w4986-c-px.jpg"],"description":"4-Stroke Piston Kit. 97.00mm Bore. ProX piston kits are supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use a low-expansion, low-friction piston alloy. Uses an OEM style tin coating to assist the break-in process. Bore Standard 97.00mm. Piston Size C. 96.97mm. Compression Ratio 13.0:1. PROX 01.2453.C.","descriptionMarkdown":"### ProX 4-Stroke Piston Kit - 97.00mm Bore\n\nThis ProX Piston Kit is designed for high-performance four-stroke engines and is ready for immediate installation. Each kit includes essential components such as piston rings, a wrist pin, and circlips, ensuring a comprehensive solution for your engine rebuild.\n\nProX pistons are manufactured using advanced CNC machining technology, guaranteeing precision and quality. The alloy used is identical to that employed by major Japanese engine manufacturers, known for its low expansion and friction properties. To aid in the crucial break-in period, this piston features an OEM-style tin coating, promoting smoother initial operation.\n\n#### Key Features:\n\n \n- Complete 4-stroke Piston Kit\n \n- 97.00mm Standard Bore Size\n \n- Piston Size: 96.97mm (C)\n \n- Compression Ratio: 13.0:1\n \n- Includes piston rings, wrist pin, and circlips\n \n- Precision machined on state-of-the-art CNC equipment\n \n- Utilizes low-expansion, low-friction piston alloy\n \n- Features OEM-style tin coating for enhanced break-in","weightGrams":null,"fitments":[{"make":"FANTIC","model":"XXF 450","cc":null,"notes":null,"years":"2023–2024"},{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2024–2025"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2023–2025"},{"make":"YAMAHA","model":"YZ 450FX","cc":null,"notes":null,"years":"2024–2025"}],"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-2023-25-yamaha-yz-450f-97mm-prox-012453c","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/514aabed2b51:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/514aabed2b51:1"}},"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."]}}