The link between motor and trucks: these Athearn dogbone drive shafts are the genuine replacement parts that connect the flywheels to the gear towers of Athearn HO locomotives. A split or worn dogbone shows up as a clicking noise or lost traction; replacing it restores smooth running.
Length varies with the chassis: pick from the menu the dimension (in inches) matching your locomotive — from 0.447 in. for SW1000/SW1500 to 2.150 in. for SD70MAC, through GP, SD, F7, FP45 and P42 units. Each pack holds 6 shafts, enough for two or three locomotives.
Features
- Replacement dogbone drive shafts — HO scale, pack of 6
- 15 lengths available, from 0.447 in. to 2.150 in., identified by locomotive model
- Genuine Athearn replacement part (items ATH90110 to ATH90124)
The link between motor and trucks: these Athearn dogbone drive shafts are the genuine replacement parts that connect the flywheels to the gear towers of Athearn HO locomotives. A split or worn dogbone shows up as a clicking noise or lost traction; replacing it restores smooth running.
Length varies with the chassis: pick from the menu the dimension (in inches) matching your locomotive — from 0.447 in. for SW1000/SW1500 to 2.150 in. for SD70MAC, through GP, SD, F7, FP45 and P42 units. Each pack holds 6 shafts, enough for two or three locomotives.
Features
- Replacement dogbone drive shafts — HO scale, pack of 6
- 15 lengths available, from 0.447 in. to 2.150 in., identified by locomotive model
- Genuine Athearn replacement part (items ATH90110 to ATH90124)