ARRMA ARA311152 37T 1.35M Metal Main Differential Gear Nero 6S 500-horsepower all-purpose road switcher using

500-horsepower all-purpose road switcher using their opposed-piston diesel engine design

Turned Metal RP-25 Wheelsets

BLI is modeling eleven railroads and twelve distinct paint schemes - all models with prototypically accurate road numbers and paint schemes

Road Number: 8638

three short stanchions

ARRMA ARA311152 37T 1.35M Metal Main Differential Gear Nero 6S 500-horsepower all-purpose road switcher usingARRMA ARA311152 37T 1. 35M Metal Main Differential Gear This Metal Main Diff Gear is precision manufactured from high quality steel material. FEATURES: Precision manufactured gear teeth for accurate fit and smooth operation Produced from high quality steel material for long lasting durability and high strength Huge 1. 35 Module tooth profile for high tooth strength INCLUDES: 1 x Metal Main Diff Gear (37T,1. 35M)