Walthers Mainline 910-55816 NSC Articulated 3-Unit 53' Well Car TTX DTTX 787545 Tenacity Pro This purpose-built rock crawling tire

This purpose-built rock crawling tire was developed through participation in competition as BFGoodrich worked directly with full-size rock crawling enthusiasts

Upper Adjustable Link

New current collection system

The PRR reporting marks

Walthers Mainline 910-55816 NSC Articulated 3-Unit 53' Well Car TTX DTTX 787545 Tenacity Pro This purpose-built rock crawling tireWalthers Mainline 910 55816 NSC Articulated 3 Unit 53' Well Car TTX DTTX 787545 National Steel Car Articulated 3 Unit 53' Well Car FEATURES: Prototypes in service from 2012 to the present Carries 20', 40' & 53' cars in the well Detailed brake gear w air lines Separately applied side ladders Correct 33" (outside trucks) and 36" (inside truck) RP 25 metal wheelsets Die cast metal body for excellent performance empty or loaded Proto MAXTM metal knuckle