10pcs M4*20

Suitable for maintenance and servo repairs

Designed for the Traxxas E-Revo 2

It is a direct fit on all Tekno RC 1/8th scale vehicles and will give you the option for 3

Genuine HPI Racing part #160120

ARRMA ARA-3067 Assembled Oil Filled Diff 30T 1/24 Slot Car 10pcs M4*20This ARRMA assembled oil filled differential comes built with a 30 tooth 0. 8 MOD ring gear and pre filled with 3000cSt silicone diff fluid a complete drop in diff replacement for the GROM platform. Diff building is fiddly work at any scale; at GROM scale it's genuinely tricky, and this unit skips all of it. The differential arrives factory assembled, shimmed, sealed, and filled, so gear mesh and fluid volume are exactly to spec out of the package.