ITEM NAME:11 Tooth Front Sprocket (8mm - T8F) for 49cc Mini Motor Dirt Bike Description: Fits 49cc Mini Pocket Dirt Bike engines. For use with 8mm T8F chain. Good working.For use with 8mm T8F chain. Fits 49cc Mini Pocket Dirt Bike engines. 1 Piece 11 Tooth Front Sprocket. High quality for rust and corrosion resistance. SKU: DMO0000375667004597.