Hot Racing Arrma 3s 4s 57T Steel Gear for ATF257EX SATF25X57

Hot Racing Duel HD Slipper Hub set 57T Steel Gear Arrma 3S 4S This part replaces the Stock center Sliper for Better acceleration. It must use in conjunction with Hot Racing brands steel gear .

FEATURES:
- 57T hardened steel gear - CNC machined solid Carbon #45 Steel - Designed and machined to reduce rotating mass. .

YOU WILL RECEIVE:
- One 57T Steel Gear for ATF257EX

REQUIREMENTS:
Insttallation and slipper adjustment

COMMENTS:
Pliers should not be used on the tension nut Use a 12mm wrench like SDW10T12