but they can be used in most other applications as well

This is a genuine HPI Racing idler shaft in 6x8x45mm size for the 3-speed transmission in the Savage XL 5

and transporting LiPo batteries

Installs during standard top-end service

Improved Performance and Appearance

Traxxas 4983 Transmission Complete (For T-Maxx 3.3) TRX-4 Parts but they can be usedTraxxas 4983 Transmission Complete (For T Maxx 3. 3) Bring your T Maxx 3. 3 back to life with this complete, fully assembled genuine Traxxas replacement transmission. Manufactured to the same specifications as original equipment, it restores smooth and reliable power transfer for aggressive monster truck driving. Because it arrives assembled, installation is straightforward remove the old unit, bolt this one in, and get back to bashing. Genuine