Rear Sprocket - 520 - 45 Tooth - 125mm Center Hole - Apollo Thunder 250 Dirt Bike 420H x 70 red and silver

red and silver

5/8 inch Bore

Spindle / Steering Knuckle for Coolster 3125 ATV

Just remove the weather resistant boot

Rear Sprocket - 520 - 45 Tooth - 125mm Center Hole - Apollo Thunder 250 Dirt Bike 420H x 70 red and silverRear Sprocket 520 45T Apollo Thunder 250 Dirt Bike This rear sprocket is used on the Apollo Thunder 250. This sprocket has 45T and is compatible with the 520 chain ONLY. Sprocket details: #520 chain sprocket 45 teeth 125mm (4. 92 in) center hole 8. 5mm (0. 34 in) bolt holes Distance between bolt holes: 75mm (2. 95 in) center to center side by side Distance between bolt holes: 150mm (5. 9 in) center to center across Outside diameter: 233mm (9. 2 in)