Material: Made of 7075-T6 Aluminum Alloy
Upgrades the stock 5x11x4mm unsealed outer pinion bearing with
an oversized 5x13x4mm
IT born from KRATON EXB V2 GEARBOX ARA311186,It's almost the same size with the stock ALUMINUM GEARBOX SET
Compatible with:
ALMOST ALL ARRMA 6S CARS
Package Included:
1 gear box(only one gear box for rear or front)