Athearn ATH40076 HO Scale Power Truck / Low Brake Set SD38 / 40 / 45 N Bulidings Fitting it is a bigger

Fitting it is a bigger change than a spring or a sway bar

Select the correct screw length for the chosen configuration

Laser etched "L" or "R" to ensure correct installation

Precision-manufactured teeth for smooth operation

Water-proof and dust-proof

Athearn ATH40076 HO Scale Power Truck / Low Brake Set SD38 / 40 / 45 N Bulidings Fitting it is a biggerAthearn ATH40076 HO Scale Power Truck Low Brake Set SD38 40 45 This genuine Athearn HO scale power truck and low brake set is designed to fit SD38, SD40, and SD45 locomotive models. It is a replacement part for maintaining or upgrading your Athearn locomotive's running gear. Scale: HO Type: Power truck low brake set Fits: SD38 SD40 SD45 Genuine Athearn replacement part