Universal Parts Sprocket and Freewheel for Razor MX500/MX650

Universal Parts Replacement sprocket and freewheel assembly for the Fits Razor MX500 Dirt Rocket (versions 22+), MX650 Dirt Rocket (versions 15+), SX500 (versions 1+) and RSF350. Includes free wheel, sprocket, and outer guard. M34x1.00 Thread Pitch Uses #25H Chain Overall Outer Diameter: 7"Compatible with Fits Razor Part Numbers: W15165070142 and W15128199013