HO Scale 60024 Axle Gear (6) for Athearn Blue Box & Proto 2000 GP7 GP9 GP30 SD40 For Sale

This listing includes:

• 6xAthearn ATH60024 HO Scale SD40-2 Drive Axle Gears
• Proudly designed, manufactured, and shipped from sunny California, a small clamp or vice helps press the gears onto the axle stubs, a slight beveling of the axle end can make it smoother.
• Axle diameters vary, it may be necessary to drill or ream the the interior Blue Box
• Athearn RTR
• Proto 2000 (P2K)
• Walthers
• Many other HO scale locomotives using 3/32\" axles.
• Replaces split gears in GP7, GP9, GP30, GP38, SD40, and more.

Fitment
The metal axels which fit theAthearn ATH60024 gear have several diameter variances. For this reason, some customers may find the gears are \"too tight\". If you experience this issue you must bore the gear to fit your axle. The gear cannot be made larger generically or it will no longer fit the smaller axles.
The product is manufactured to the same dimensional specs as the original ATH60024 using photolithography at a XY resolutions of 20 microns (0.02mm,0.00079 inches / less than 0.001\").