{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"347e1d336b3d","name":"REAR SPROCKET JTR804.42 JT 428","sku":"SR804-42S","brand":"JT","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":15.71,"formatted":"£15.71"},"summary":"JT Steel Rear Sprocket. C49 high-carbon steel construction for long wear. Precision manufacturing for exact OEM fit. Broad coverage with 2,500+ motorcycle and ATV applications. Consistent power transfer and sprocket tooth profile accuracy. Engineered for durability in street, track, and off-road use. Material: C49 high-carbon steel. Tooth count: 42. Drive chain pitch: 428. Color: Black.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"278821"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR804-42S/b96f13c00f8d3790.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR804-42S/b96f13c00f8d3790.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/SR804-42S/a562cdf3f5bdaf13.png"],"description":"JT Steel Rear Sprocket. C49 high-carbon steel construction for long wear. Precision manufacturing for exact OEM fit. Broad coverage with 2,500+ motorcycle and ATV applications. Consistent power transfer and sprocket tooth profile accuracy. Engineered for durability in street, track, and off-road use. Material: C49 high-carbon steel. Tooth count: 42. Drive chain pitch: 428. Color: Black.","descriptionMarkdown":"### JT JTR804.42 Rear Steel Sprocket - 42 Tooth, 428 Pitch\n\nExperience OEM-level precision and enduring durability with the JT JTR804.42 Rear Steel Sprocket. Crafted from premium C49 high-carbon steel, this sprocket is engineered for longevity and dependable performance across a wide range of applications.\n\nIts precision manufacturing ensures an exact fit, maintaining consistent power transfer and sprocket tooth profile accuracy mile after mile. Designed for durability, this sprocket is ideal for street, track, and off-road use, offering reliable performance when you need it most.\n\n#### Key Features:\n\n\t\n- Material: Constructed from high-carbon C49 steel for exceptional wear resistance and long service life.\n\t\n- Precision Fit: Engineered to exacting standards for an exact OEM fit, ensuring smooth operation.\n\t\n- Tooth Count: Features 42 teeth for optimal gear ratio performance.\n\t\n- Chain Pitch Compatibility: Designed for use with 428 pitch drive chains.\n\t\n- Durable Finish: Presented in a classic black finish.\n\t\n- Broad Application: Part of a comprehensive range with over 2,500 fitments for motorcycles and ATVs.\n\t\n- Performance: Delivers consistent power transfer and maintains accurate sprocket tooth profiles.","weightGrams":null,"fitments":[{"make":"SUZUKI","model":"TS 100","cc":null,"notes":null,"years":"1973–1982"},{"make":"SUZUKI","model":"TS ERZ 125","cc":null,"notes":null,"years":"1982–1984"}],"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-jtr80442-jt-428","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/347e1d336b3d:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/347e1d336b3d: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."]}}