{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"4727bcc2d6e5","name":"PISTON KIT 2021-24 KTM 150 EXC TPI, PROX 01.6241.C","sku":"56-W053.C.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":144,"formatted":"£144.00"},"summary":"ProX pistons are precision machined on CNC equipment using the same low-expansion, low-friction piston alloy utilized by major Japanese engine manufacturers. This ProX Piston Kit is a high-quality replacement for the original piston. Many ProX pistons feature a Tin coated assist for the wear-in process and a new skirt coating that reduces friction after wear-in, contributing to increased performance. ProX offers pistons in standard size and oversizes (A, B, C, D+) for Nicasil/plated cylinders. Size 57.96mm.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"Variant Id","value":"299688"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W053_2EC_2EPX/87a1fde3336a96a4.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-W053_2EC_2EPX/87a1fde3336a96a4.jpg"],"description":"ProX pistons are precision machined on CNC equipment using the same low-expansion, low-friction piston alloy utilized by major Japanese engine manufacturers. This ProX Piston Kit is a high-quality replacement for the original piston. Many ProX pistons feature a Tin coated assist for the wear-in process and a new skirt coating that reduces friction after wear-in, contributing to increased performance. ProX offers pistons in standard size and oversizes (A, B, C, D+) for Nicasil/plated cylinders. Size 57.96mm.","descriptionMarkdown":"### ProX Piston Kit 57.96mm\n\nThis ProX Piston Kit is engineered for high performance and durability, serving as a premium replacement for original pistons in motorcycles and other powersports vehicles. Precision machined using state-of-the-art CNC equipment, this kit utilizes a low-expansion, low-friction piston alloy consistent with that used by major Japanese engine manufacturers.\n\nThe piston features a unique black skirt coating. This advanced coating is a carefully developed blend of materials designed to not only facilitate the crucial wear-in process but also significantly reduce friction once the engine is broken in, leading to enhanced performance.\n\nFor modern engines with Nicasil plated cylinders, ProX offers a comprehensive range of pistons. This specific kit is available in standard size, with additional oversizes (A, B, C, D) also offered to accommodate cylinder wear or re-boring.\n\n#### Key Features:\n\n \n- Precision machined using advanced CNC equipment.\n \n- Constructed with a low-expansion, low-friction piston alloy.\n \n- Features a performance-enhancing black skirt coating for improved break-in and reduced friction.\n \n- Designed for vehicles with Nicasil/plated cylinders.\n \n- Standard size: 57.96mm.","weightGrams":null,"fitments":[{"make":"HUSQVARNA","model":"TE 150I","cc":null,"notes":null,"years":"2020–2025"},{"make":"KTM","model":"150 EXC TPI","cc":null,"notes":null,"years":"2020–2025"}],"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-2021-24-ktm-150-exc-tpi-prox-016241c","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/4727bcc2d6e5:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/4727bcc2d6e5:1"}},"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."]}}