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JT Front Sprocket 13 Tooth with Mud Groove for Honda CR 250R 88-07 & CR 500R 88-01 & CRF 250R/RX 22- & CRF 450R 02- & CRF 450RX 17-19 & CRF 450X 12-16 & TRX 450R 12-14
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Source: Duell · 14-10-2026. Check the exact variant and application notes.

Product description
The JT 13-tooth front sprocket with mud groove is the ideal choice for riders looking for a reliable, durable drivetrain for Honda motorcycles. Specially designed for the Honda CR and CRF series and the TRX 450R, this front sprocket delivers consistent performance across a wide range of riding conditions.
- Number of Teeth: 13-tooth front sprocket for standard 520 chain, ideal for quicker throttle response and precise power delivery.
- Mud Groove: Features a mud groove to reduce dirt and mud buildup and enhance off-road riding performance.
- Material & Finish: High-quality steel with durable machining, built for long-lasting performance and reliability.
- Model / Part Number: JT Sprockets part code JTF284SC for a precise fit and reliable performance.
- Compatibility: Fits Honda CR250R (1988–2007), CR500R (1988–2001), CRF 250R/RX (2022–), CRF 450R (2002–), CRF 450RX (2017–2019), CRF 450X (2012–2016) and TRX 450R (2012–2014).
- Installation: Simple mounting design that seamlessly fits the factory drivetrain of the listed models and retains factory chain adjustment.
Thanks to the combination of 13 teeth and the mud groove, you’ll enjoy a more direct drivetrain and improved traction across all types of terrain. The rugged JT Sprockets construction delivers durability in harsh conditions, so you’ll spend less time on maintenance and get back to riding faster. This front sprocket is built to last and perform consistently, so you can focus on control, speed, and confidence on every trail or race circuit.
Specifications
Manufacturer and product safety
Manufacturer
JT SPROCKETS
30 Optima Park
DA1 4QX Crayford, Kent
GB
sales@bikealert.com
EU responsible person
Parts Europe GmbH
Conrad Röntgen-Str. 2
54332 Wasserliesch
Duitsland
sales@partseurope.eu
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