40" x 1" Flexpruf steel kart axle by Azusa Engineering. Made from a hardened steel, the 'flexpruf' line of axles comes with a zinc plated finish and is made to last and stand the durability tests of off road kart users.
Each axle has the following dimensions:
- Axle Diameter: 1"
- Axle Length - Overall: 40"
- Short Stub End Length: 1 1/2"
- Thread Length: 1 1/8"
- Thread pitch - 3/4 -16
- Offset Keyways: 2 @ 1/4" offset
This axle features threaded ends, and this is what holds the wheel or hub onto the axle.