PLEASE NOTE: THIS UPGRADE KIT WAS DESIGNED TO ENHANCE THE STRUCTURAL STRENGTH AND DURABILITY OF YOUR EXISTING ONE-WAY BEARING, THE ONE-WAY SHAFT IS NOT INCLUDED H7NG004XX AND THE PARTS INCLUDED WITH THESE PRODUCT WAS INTENDED TO BE USED WITH YOUR EXISTING ONE-WAY BEARING ONLY
●Use for T-REX 700 Nitro Pro / 700E / 700L / 800E.
●Enhance structural strength also extend one-way bearing durability and service life