Vortex 420 Rear Sprocket, Black fits KX85 KX100, 38- 44 tooth


Black Vortex aluminum sprocket for road racing a KX85 or KX100, 38,40, 42 or 44 tooth. If any sprockets are out of stock,  will drop ship from Vortex. 



Fits KX85 and KX100

-Inproves performace by reducing the drive system’s rotating mass
-Lightweight 7075 T6 aerospace aluminum
-High tensile carbon steel
-Precision CNC machined individually for tightest tolerances
-Ideal Toothe Design TM for perfected chain hold and release
-Maximum Wear Resistence

Additional information

Number of teeth

38, 40, 42, 44

Billing details

Your order

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  • Please send your check to K and J Racing Solutions, 11043 Buxton Rd., Saint Amant, LA 70774

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