57T Steel Spur Gear (0.8M) SRVO434 and a must have addition

and a must have addition to maximize performance

With a strong built-in switch mode BEC

power them up

May not work with sway bars or other accessories

EcoPower WP110T Cored Waterproof High Torque Metal Gear Digital Servo

57T Steel Spur Gear (0.8M) SRVO434 and a must have addition57t Mod 0. 8 Steel Spur Gear Arrma 1 10 4x4 Blx SATF257 Hot Racing steel super duty 0. 8 Mod (32 pitch), 57 tooth spur gear for 1 10 Arrma 4X4 3S BLX brushless vehicles. See comments below for specific vehicle fit information. FEATURES: Rugged 32 pitch (0. 8 module) for total reliability when using high power brushless systems CNC machined and lightened hardened steel construction Replaces factory plastic gear Black oxide coating for durability and