This is the primary shaft (1st Speed) & one-way bearing for the REVO from Traxxas.
Features: Black steel and natural aluminum construction
Includes: One Primary Shaft, one One-Way Bearing, one Snap Ring, & one spacer
Requires: Installing in gear box
This product was added to our catalog on May 1, 2005
It is a poor design for brushless power but at no fault to manufacturer as it was intended for nitro application.
Finally locked out my revo in 2nd and removed 1st gear. So far so good.