Preload collars set spring tension and ride height

Heavy duty padded handle

Powerhobby Aluminum Front Axle Housing Black FOR Traxxas TRX-4M

Suspension pin set

4 Wing Types: Single Aileron

Athearn ATH90501 HO 33" Metal Wheelset Long Axle (8) Super Rock Rey Parts Preload collars set spring tensionAthearn ATH90501 HO 33" Metal Wheelset Long Axle (8) This Athearn HO scale metal wheelset features 33" wheels on long axles, with eight wheelsets included per package. It is a genuine Athearn replacement part designed to improve rolling performance under your rolling stock. Scale: HO Size: 33" Axle: Long Quantity: 8 per package Genuine Athearn replacement part