RPM Products 81092 Rear A-arms: Losi Tenacity / U4 Lasernut Tomahawk Parts One 91T hardened-steel spur gear

One 91T hardened-steel spur gear

Going up on teeth trades that punch for top speed on long straights

Part number ISB101C

Traxxas Ford Fiesta ST Rally

Upgrade the power system in your compatible Kyosho Mini-Z with the Powerhobby 2S 360mAh 60C LiPo Battery

RPM Products 81092 Rear A-arms: Losi Tenacity / U4 Lasernut Tomahawk Parts One 91T hardened-steel spur gearRPM Products 81092 Rear A arms: Losi Tenacity U4 Lasernut RPM Rear A arms for the Losi Tenacity and U4 Lasernut are built to replace the stock arms with a stronger, more durable alternative. Designed for hard bashing, they help your rear suspension survive tough impacts and keep you running. Made from RPM's tough engineering grade nylon blend, this part resists breaking where stock plastic gives out, so you spend more of your weekend running and much