- 25 tooth front sprocket
- For #420 chain
- 4.16" (106 mm) outside diameter
- Machined steel
Our #420 chain 25 tooth front sprocket go-karts is made of machined steel. This 4.16" disc sports a 1.46" center hole and four 8 mm mounting holes. The holes are 1.46" apart.
Chain size: #420
Tooth count: 25T
Outside diameter: 4.16" (106 mm)
Center hole diameter: .78" (20 mm)
Mounting holes: 4 x 8 mm
Mounting hole distance across: 1.46" (37 mm)