(12) Hammerhead Rear Axle Sprocket 39T

39 Tooth Torque Sprocket / 39 Tooth Axle Sprocket

• 4 bolt pattern
• measures 3 1/8"
• center hole is 2 5/16"
• outer diameter is 8"
• Uses #50 chain 5/8 pitch.

If you have a 31-32 Tooth Sprocket it is recommended to replace the sprocket to this 39 Tooth Sprocket for more take off power, climbing capablity and overall torque.
However, there might be some slight modifications needed for clearances:

- The lower chain guard mount will need to be filed back for chain clearance
- The chain guard will need to be trimmed or removed all together
- The chain will need to be lengthened 4 links, or 6 links if you plan to install reverse at the same time

Hammerhead Part # 8.010.077
Old TJ Power Sports Part # 8.110.077 
Old TJ Power Sports Part # 12.025.016
Carter Brothers part # 623-0001
Trailmaster part # 8110077250G000
Polaris part # 3222267