Metal CNC Complete Front Rear Axle with Gears for 1/18 RC Crawler TRX4M Upgrade Parts (Silver)

CNC axle housing, high quality aluminum alloy material. Hardened steel construction gears and drive shafts for increased durability. Aluminum knuckles, axle housings, brass 4mm wheel hex. Successfully replace the stock plastic axles. Fit for 1/18 RC crawler TRX4M upgrade parts.

Material: Housing: Aluminum Gears: Hardened Steel Drive Shaft: Hardened Steel Bearings: Bearing Steel Steering Link: Aluminum Hex Diameter: 7mm Hex Width: 4mm Weight: Front Axle: 49g<49g br > Rear Axle: 36.5g Overall Length: 11mm / 4.37inch