Athearn ATH90506 HO 33" Metal Wheelset Short Axle (8) Nitro Tracker Parts since it's far more cost

since it's far more cost effective than replacing the entire differential assembly

Front/rear application

the CNC machined weight mounts directly to the chassis using an M3x10 flat head screw (TKR1323)

93" overall size places the tire in the Class 1 dimensional requirements and the interlocking design has good looks and bravado to go along with it

Athearn ATH90506 HO 33" Metal Wheelset Short Axle (8) Nitro Tracker Parts since it's far more costAthearn ATH90506 HO 33" Metal Wheelset Short Axle (8) This Athearn HO scale metal wheelset features 33" wheels on short 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: Short Quantity: 8 per package Genuine Athearn replacement part