2 - Titanium Front Axles
4 - 4-40 x 3/16" Stainless Button Head Screws
We have redesigned our RC10B4 front axle. The front axle wheel
is now secured with a 4-40 x 3/16" stainless button head screw.
The button head is smooth for less possible hang ups when driving. The
old style was secured with a 5-40 nut.