Walthers Proto 920-101917 HO Scale All-Door Boxcar Boise Cascade MD&W 3050 Hammer RPM Shock Shaft Guards shield

RPM Shock Shaft Guards shield the shock shaft from those deteriorating elements

non-derailing function allows trains to keep running regardless of switch position

Based on a real truck

Mamba Monster X 8S is a workhorse

Walthers Proto 920-101917 HO Scale All-Door Boxcar Boise Cascade MD&W 3050 Hammer RPM Shock Shaft Guards shieldWalthers Proto 920 101917 HO Scale All Door Boxcar Boise Cascade MD&W 3050 Introduced in the late 1960s especially for lumber service, the 56' Thrall All Door Boxcar from WalthersProto(R) makes a unique and colorful addition to HO freight operations. Desinged to protect weather sensitive building materials and simplify loading and unloading, the design featured large sliding side doors for easy access, and many remained in service into the early