Rear 78 tooth sprocket for 47cc or 49cc mini pocket bikes, pocket quads and other applications.
Most stock models come with a 60 tooth sprocket. The 78 tooth sprocket will increase your low end torque.
Specifications:
Size: #25H
Teeth: 78
Bolt Spacing: 1.10 inches (from bolt hole center to center)
Center diameter: 1 inch