Brand New 37T Rear Sprocket Cog for 420 Chain Fit 110cc 125cc 140cc PIT PRO PIT Bike Trail Bike Dirt Bike Thumpstar
SPECIFICATION
| FIT | 420 Chain |
| Diameter of Sprocket / Cog | around 17cm (170mm) |
| Diameter of Centre Hole | around 7.6cm (76mm) |
| Distance Between Mount Hole(centre to centre) | around 6.5cm (65mm) |
| Tooth | 37 T |
Web Design
