Tru-Turn Out-Runner Adapters are CNC Machined to Extremely Precision Tolerances to prevent Runout and Vibration.
These Out-Runner Adapters are the same Shaft Size, but Longer than the factory adapters to allow for Tru-Turn Spinner Applications.
These Precision Adapters are already tapped for the Tru-Turn cone screw to avoid additional hardware and ensure a "Precision Lightweight Setup".
The Tru-Turn Outrunner Adapter shafts are a "Precision Fit" to the 3 & 4 bolt Outrunner motors such as AXI, E-flite, Hacker and "Many Others".
This Adapter is Extremely Lightweight and converts your TRU-TURN Spinner to a matching, lightweight E-Cone Screw. There are two (2) screws per kit to allow you to select the proper length, for proper fit.