{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"1ab1e987bcaa","name":"PISTON KIT 06-09 YZF WR450F 95, PROX 01.2429.B GASGAS EC450F","sku":"56-W222.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 forged piston kit, 95.00 mm bore, STD compression 12.5:1. Includes piston rings, wrist pin, and circlips. Precision machined using a low-expansion, low-friction alloy. Features an OEM-style tin coating for break-in assistance. Replacement parts available: ProX ring set 02.2421, ProX piston pin 04.1849, ProX clips 05.1814. Part number 01.2429.B.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"95mm"},{"label":"Variant Id","value":"255079"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W222_2EB_2EPX/640c2c8ca37c7d3f.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W222_2EB_2EPX/640c2c8ca37c7d3f.jpg"],"description":"ProX forged piston kit, 95.00 mm bore, STD compression 12.5:1. Includes piston rings, wrist pin, and circlips. Precision machined using a low-expansion, low-friction alloy. Features an OEM-style tin coating for break-in assistance. Replacement parts available: ProX ring set 02.2421, ProX piston pin 04.1849, ProX clips 05.1814. Part number 01.2429.B.","descriptionMarkdown":"### ProX Piston Kit - 95.00mm Bore\n\nThis ProX Piston Kit is designed for high-performance engine rebuilding, featuring a 95.00mm bore size and a standard 12.5:1 compression ratio. Engineered for precision and durability, this kit includes all necessary components for a complete installation.\n\n**Key Features:**\n\n \n- Forged piston construction for superior strength and longevity.\n \n- 95.00mm bore size for standard engine specifications.\n \n- 12.5:1 compression ratio for optimal power output.\n \n- Precision machined using state-of-the-art CNC equipment.\n \n- Utilizes a low-expansion, low-friction piston alloy, identical to that used by major Japanese engine manufacturers.\n \n- Includes OEM style tin coating to aid in the crucial break-in process.\n \n- Supplied complete with piston rings, wrist pin, and circlips for a ready-to-install solution.\n\n**Replacement Parts Available:**\n\n \n- ProX Ring Set: 02.2421\n \n- ProX Piston Pin: 04.1849\n \n- ProX Clips: 05.1814","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EC F 450","cc":null,"notes":null,"years":"2013–2015"},{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2003–2015"},{"make":"YAMAHA","model":"WRF 450","cc":null,"notes":null,"years":"2003–2015"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2003–2009"},{"make":"YAMAHA","model":"YZF 450","cc":null,"notes":null,"years":"2003–2009"}],"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-06-09-yzf-wr450f-95-prox-012429b-gasgas-ec450f","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/1ab1e987bcaa:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/1ab1e987bcaa: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."]}}