Central Valley
CVT Curvable Switch Tie Strip

#5 Right
Walthers Part # 210-2502, p. 265 Walthers 2012 HO Scale Reference
HO scale, $8.95, currently in stock at Walthers

 
These self-gauging tie strips allow trouble-free, museum-grade detail for almost any skill level of modeler. These CVT ties allow for Code 83, 70 and 55 rail with no need for a track gauge if using RP25 wheelsets gauged to NMRA standards.