RC Screwz RCZSER107 Serpent Medius X20 RTR EP Stainless Steel Screws Kit Launch Controller With over 220 units produced

With over 220 units produced by EMD between July 1958 and March 1963

the rear has an Active Yaw Control differential

we have been listening to the PRR modelers

front and rear handrails w/simulated chain

Atlas 861 HO Scale Code 100 Track Manual Right-Hand Switch

RC Screwz RCZSER107 Serpent Medius X20 RTR EP Stainless Steel Screws Kit Launch Controller With over 220 units producedRC Screwz RCZSER107 Serpent Medius X20 RTR EP Stainless Steel Screws Kit RCScrewz Stainless Screw Kits are 100% complete. Your screw kit will include everything needed to do a full conversion and more. Stainless Steel Screw Kits are far superior to the screws that come stock with your RC. RCScrewz kits are made with the best stainless steel money can buy. No more bent, rusted, or corroded screws. Never worry about stripped heads again. You will not