{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c078a73077ad","name":"REAR SPROCKET STEEL 42 [JTR897.42] 520, SILVER","sku":"SR990-42.S.DR","brand":"Dirt Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":25,"price":{"amount":17.44,"formatted":"£17.44"},"summary":"REAR SPROCKET STEEL 42 TEETH, 520 CHAIN SIZE, SILVER FINISH. Part No. SR990-42.S.DR. Made with C45 steel high carbon steel, this sprocket is heat-treated and hand-finished. It is sandblasted for a satin-silk finish. Meets or exceeds highest-quality compound mod. standards set by the motorcycle industry. Cross reference numbers: JTR897.42, JTR990.42, PSYCHIC MX-89742.","attributes":[{"label":"General Product Group","value":"Chain & Sprockets"},{"label":"General Product Type","value":"Sprockets & Components (Rear)"},{"label":"Variant Id","value":"279379"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock78625_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock78625_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock78625_2.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock78625_3.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock78625_4.jpg"],"description":"REAR SPROCKET STEEL 42 TEETH, 520 CHAIN SIZE, SILVER FINISH. Part No. SR990-42.S.DR. Made with C45 steel high carbon steel, this sprocket is heat-treated and hand-finished. It is sandblasted for a satin-silk finish. Meets or exceeds highest-quality compound mod. standards set by the motorcycle industry. Cross reference numbers: JTR897.42, JTR990.42, PSYCHIC MX-89742.","descriptionMarkdown":"### Dirt Racing 42 Tooth Rear Steel Sprocket 520 Pitch - Silver\n\nEnhance your motorcycle's performance and durability with this high-quality rear steel sprocket from Dirt Racing. Designed for strength and longevity, this sprocket features a 42-tooth count and a 520 pitch, making it a direct replacement for many motorcycle models.\n\nCrafted from C45 steel, a high-carbon steel known for its exceptional strength, this sprocket is built to withstand the demands of riding. Each sprocket undergoes a meticulous heat-treatment process and is finished by hand to ensure superior quality and performance. The sandblasted surface reduces tension and provides a sleek, satin-silk finish in a striking silver color.\n\n#### Key Features:\n\n \n- Material: High-strength C45 steel for maximum durability.\n \n- Teeth Count: 42 teeth for optimized gear ratio.\n \n- Pitch: 520 pitch, a common standard for many motorcycles.\n \n- Finish: Sandblasted with a satin-silk, silver finish for reduced surface tension and corrosion resistance.\n \n- Construction: Heat-treated and hand-finished to meet or exceed industry quality standards.\n \n- Weight: 684 grams.","weightGrams":null,"fitments":[{"make":"HUSABERG","model":"FE 250","cc":null,"notes":null,"years":"2013–2014"},{"make":"HUSABERG","model":"FE 350","cc":null,"notes":null,"years":"2013–2014"},{"make":"HUSABERG","model":"FE 390","cc":null,"notes":null,"years":"2010–2012"},{"make":"HUSABERG","model":"FE 450","cc":null,"notes":null,"years":"2004–2013"},{"make":"HUSABERG","model":"FE 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