Dirt Tricks 254-16113 is a 13-tooth front sprocket designed for Yamaha motorcycles, serving as the front drive gear in the chain-and-sprocket system. The part is also listed as Dirt Tricks F1B-13 and F1-13 with the 254-16113 designation, confirming its role as a Yamaha-compatible front sprocket. With its 13T configuration, this sprocket integrates with the rear sprocket and chain to establish the motorcycle’s gearing and drive ratio when installed as part of the appropriate drivetrain setup.
