{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"f3605f4764fb","name":"SMALL END 18x22x22 BEARING, PROX 21.1303, 54430034000 KTM 250/300 94-21","sku":"56-8021.PROX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":13.93,"formatted":"£13.93"},"summary":"Piston pin small end bearing. Dimensions are 18x22x22mm and it features 16 rollers. Manufactured in Japan. This ProX piston pin bearing is designed and developed to OEM specifications, serving as a direct and cost-efficient OEM replacement. ProX offers a complete line of piston pin bearings for Dirtbike, ATV, PWC, and 50cc/scooter segments, manufactured by leading Japanese OEM factories. Part number 21.1303. Supersedes part number 54430034000.","attributes":[{"label":"General Product Group","value":"Crankshafts & Parts"},{"label":"General Product Type","value":"Small End Bearing"},{"label":"General Size","value":"18x22x22"},{"label":"Variant Id","value":"251849"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-8021_2EPROX/2d224bf09e9fc196.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-8021_2EPROX/2d224bf09e9fc196.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-8021_2EPROX/393c4cf1df734243.jpg"],"description":"Piston pin small end bearing. Dimensions are 18x22x22mm and it features 16 rollers. Manufactured in Japan. This ProX piston pin bearing is designed and developed to OEM specifications, serving as a direct and cost-efficient OEM replacement. ProX offers a complete line of piston pin bearings for Dirtbike, ATV, PWC, and 50cc/scooter segments, manufactured by leading Japanese OEM factories. Part number 21.1303. Supersedes part number 54430034000.","descriptionMarkdown":"### ProX Piston Pin Small End Bearing 18x22x22\n\nThis ProX Piston Pin Small End Bearing is designed to be a direct and cost-efficient OEM replacement for your vehicle's crankshaft assembly.\n\nManufactured in Japan by leading OEM factories, these bearings are built to exact specifications, ensuring high quality and performance.\n\n**Key Features:**\n\n \n- Dimensions: 18mm inner diameter, 22mm outer diameter, 22mm width.\n \n- Contains 16 rollers for smooth operation.\n \n- Direct OEM replacement for reliable fit and function.\n \n- High-quality construction from a leading Japanese OEM factory.\n \n- Designed to meet or exceed original equipment specifications.","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EC 250","cc":null,"notes":null,"years":"1997–2019"},{"make":"GAS-GAS","model":"EC 300","cc":null,"notes":null,"years":"2000–2017"},{"make":"GAS-GAS","model":"MC 250","cc":null,"notes":null,"years":"1997–2019"},{"make":"GAS-GAS","model":"WILD HP 300","cc":null,"notes":null,"years":"2003–2005"},{"make":"GAS-GAS","model":"XC 250","cc":null,"notes":null,"years":"2018–2019"},{"make":"GASGAS","model":"EC 300","cc":null,"notes":null,"years":"2018–2019"},{"make":"HONDA","model":"ATC R 250","cc":null,"notes":null,"years":"1985"},{"make":"HONDA","model":"CR 250R","cc":null,"notes":null,"years":"1985"},{"make":"HONDA","model":"TRX R 250","cc":null,"notes":null,"years":"1985, 1987–1989"},{"make":"HUSQVARNA","model":"CR 250","cc":null,"notes":null,"years":"1998–2005"},{"make":"HUSQVARNA","model":"WR 250","cc":null,"notes":null,"years":"1998–2013"},{"make":"HUSQVARNA","model":"WR 300","cc":null,"notes":null,"years":"2009–2013"},{"make":"RIEJU","model":"MR 300","cc":null,"notes":null,"years":"2021–2024"}],"collections":[{"name":"Crankshafts & Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/crankshafts-parts"},{"name":"Small End Bearing","url":"https://www.2brosparts.com/api/agent/collection/GB/small-end-bearing"}],"links":{"page":"https://www.2brosparts.com/products/small-end-18x22x22-bearing-prox-211303-54430034000-ktm-250300-94-21","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/f3605f4764fb:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/f3605f4764fb: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."]}}