ST Racing Concepts SPTST8253BR Black CNC Machined Brass Inner Portal Drive Housing for Traxxas TRX-4 Era_2009 + Fits in: Axial 1/10 SCX10

Fits in: Axial 1/10 SCX10 III

Width: 4-5/16"

Aluminum clamping wheel hexes

it is the most-produced supersonic jet aircraft in aviation history and the most-produced combat aircraft since the Korean War

the top of the range GT-R 2-door hardtop model achieved a phenomenal 50 race wins in Japan

ST Racing Concepts SPTST8253BR Black CNC Machined Brass Inner Portal Drive Housing for Traxxas TRX-4 Era_2009 + Fits in: Axial 1/10 SCX10ST Racing Concepts SPTST8253BR Black CNC Machined Brass Inner Portal Drive Housing for Traxxas TRX 4 The STRC Traxxas TRX 4 Brass Outer Portal Drive Housing provides more strength, while adding 48 grams of unsprung weight to your TRX 4 for better crawling performance and more stability during steep climbs.