Go Kart Mini Bike Chopper Trike #35 60 tooth 2 7/8 & 3 1/2 BC

Steel Plate Sprocket for # 35 Chain. 

Universal mounting holes  2 1/8″ bore with 4- 3/8″ bolt holes on a  2 7/8″ bolt circle and 4 3/8″ holes on a 3.5″ bolt circle  – 60 Tooth.  

7 1/4” wide