{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"44193e1734d0","name":"REAR SPROCKET STEEL 55 [JTR223.55] 520","sku":"SR223-55.S.DR","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":33,"price":{"amount":19.06,"formatted":"£19.06"},"summary":"The Rear Drive Sprocket JTR223.55 features 55 teeth and 520 chain compatibility. Manufactured from C45 high-carbon steel, it is heat-treated and sandblasted for durability and corrosion resistance. The sprocket is finished in powder-coated black or bright zinc plated silver. It meets or exceeds motorcycle industry compound quality standards and is a direct OEM replacement. Specifications include 55 teeth, 520 chain size, part number SR223-55.S.DR, and a silver (BZP) or powder-coated black finish. Cross-reference OEM part numbers are JTR223.55, HU-211-55, and SR223-55.S.DR.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"277885"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock77131_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock77131_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock77131_2.jpg"],"description":"The Rear Drive Sprocket JTR223.55 features 55 teeth and 520 chain compatibility. Manufactured from C45 high-carbon steel, it is heat-treated and sandblasted for durability and corrosion resistance. The sprocket is finished in powder-coated black or bright zinc plated silver. It meets or exceeds motorcycle industry compound quality standards and is a direct OEM replacement. Specifications include 55 teeth, 520 chain size, part number SR223-55.S.DR, and a silver (BZP) or powder-coated black finish. Cross-reference OEM part numbers are JTR223.55, HU-211-55, and SR223-55.S.DR.","descriptionMarkdown":"### Dirt Racing 55 Tooth Rear Steel Sprocket for 520 Chain\n\nEnhance your motorcycle's performance and durability with this high-quality rear drive sprocket from Dirt Racing. Designed as a direct OEM replacement, this sprocket is engineered to meet or exceed industry quality standards for reliable operation in challenging conditions.\n\n**Key Features:**\n\n\t\n- Material: Constructed from heat-treated C45 high-carbon steel for superior strength and longevity.\n\t\n- Surface Treatment: Sandblasted finish reduces surface tension and improves durability.\n\t\n- Corrosion Resistance: Available in a black powder-coated finish or a bright zinc-plated (BZP) silver finish to protect against the elements.\n\t\n- Performance: Designed for optimal power transfer and extended wear life.\n\n**Specifications:**\n\n\t\n- Tooth Count: 55\n\t\n- Chain Size Compatibility: 520\n\t\n- Part Number: \n\t\n- Available Finishes: Silver (BZP) or Black Powder-Coat\n\n**Cross-Reference Part Numbers:**\n\n\t\n- JTR223.55\n\t\n- HU-211-55\n\t\n-","weightGrams":null,"fitments":[{"make":"HUSQVARNA","model":"CR 430","cc":null,"notes":null,"years":"1983–1988"},{"make":"HUSQVARNA","model":"CR 500","cc":null,"notes":null,"years":"1983–1988"},{"make":"HUSQVARNA","model":"TC 125","cc":null,"notes":null,"years":"1968–1988"},{"make":"HUSQVARNA","model":"TC 250","cc":null,"notes":null,"years":"1968–1988"},{"make":"HUSQVARNA","model":"TC 400","cc":null,"notes":null,"years":"1979–1988"},{"make":"HUSQVARNA","model":"WR 360","cc":null,"notes":null,"years":"1968–1972"},{"make":"HUSQVARNA","model":"XC 430","cc":null,"notes":null,"years":"1983–1988"},{"make":"HUSQVARNA","model":"XC 500","cc":null,"notes":null,"years":"1983–1988"}],"collections":[{"name":"Chain & Sprockets","url":"https://www.2brosparts.com/api/agent/collection/GB/chain-sprockets"},{"name":"Sprockets & Components (Rear)","url":"https://www.2brosparts.com/api/agent/collection/GB/sprockets-components-rear"}],"links":{"page":"https://www.2brosparts.com/products/rear-sprocket-steel-55-jtr22355-520","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/44193e1734d0:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/44193e1734d0:1"}},"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."]}}