{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b00afd2e2c01","name":"CRANKSHAFT BEARING KIT, KOYO KIT / 24-1057 XR XL 500","sku":"56-386.FIR","brand":"Factory Image Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":16,"price":{"amount":40.97,"formatted":"£40.97"},"summary":"Crankshaft bearing kit designed to meet OEM specifications. This kit features top-quality KOYO high-speed bearings for optimal engine operation. All components required for a complete crank bearing rebuild are included. Kit Contents: Engine Bearings (6307 C3 KOYO): 2. Cross-Reference OEM Part Numbers: 91001-429-003, 91001-KC4-004. Part Number: 56-386.FIR.","attributes":[{"label":"General Product Group","value":"Crankshafts & Parts"},{"label":"General Product Type","value":"Crankshaft Bearings, Seals & Kits"},{"label":"Variant Id","value":"293161"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-386_2EFIR/bf618c9db1bdf162.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-386_2EFIR/bf618c9db1bdf162.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-386_2EFIR/16cdde973cf9a551.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/56-386_2EFIR/7e43a33a076678d3.jpg"],"description":"Crankshaft bearing kit designed to meet OEM specifications. This kit features top-quality KOYO high-speed bearings for optimal engine operation. All components required for a complete crank bearing rebuild are included. Kit Contents: Engine Bearings (6307 C3 KOYO): 2. Cross-Reference OEM Part Numbers: 91001-429-003, 91001-KC4-004. Part Number: 56-386.FIR.","descriptionMarkdown":"### Crankshaft Bearing Kit for Honda Motorcycles\n\nRestore optimal engine performance with this high-quality Crankshaft Bearing Kit. Designed to meet OEM specifications, this kit ensures durability and reliable operation for your motorcycle's crankshaft. It features top-tier KOYO high-speed bearings, engineered for superior performance and extended service life.\n\nThis comprehensive kit includes all the necessary components for a complete crankshaft bearing rebuild, making the maintenance process straightforward and effective.\n\n#### Key Features:\n\n\t\n- Premium KOYO Bearings: Equipped with high-speed KOYO bearings that match OEM quality standards for exceptional performance and longevity.\n\t\n- Engineered for Performance: Designed for high-speed operation and built to last, ensuring your engine runs smoothly for longer.\n\t\n- Complete Rebuild Solution: Contains all essential parts required for a full crankshaft bearing overhaul.\n\n#### Kit Contents:\n\n\t\n- Engine Bearings (6307 C3 KOYO): 2\n\n**Note:** Please verify compatibility with your specific motorcycle model before purchase. This kit is designed as a direct replacement for specific Honda motorcycle applications and cross-references with OEM part numbers 91001-429-003 and 91001-KC4-004.","weightGrams":null,"fitments":[{"make":"HONDA","model":"XL R 500","cc":null,"notes":null,"years":"1982"},{"make":"HONDA","model":"XR 500","cc":null,"notes":null,"years":"1979–1980"},{"make":"HONDA","model":"XR 500R","cc":null,"notes":null,"years":"1981–1984"}],"collections":[{"name":"Crankshafts & Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/crankshafts-parts"},{"name":"Crankshaft Bearings, Seals & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/crankshaft-bearings-seals-kits"}],"links":{"page":"https://www.2brosparts.com/products/crankshaft-bearing-kit-koyo-kit-24-1057-xr-xl-500","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/b00afd2e2c01:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/b00afd2e2c01:1"}},"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."]}}