Lionel 1668E-18 Black First Intermediate Gear with Two Holes (T-18, T-48)

Lionel 1668E-18 Brass/Black First Intermediate Gear with Two Holes (T-18, T-48)

Lionel 1668E-18 First Intermediate Gear O Gauge 1:48 Scale Post War Metal

O Scale Lionel 1668E-18 First Intermediate Gear Post War Steam Engine 1:48 Scale

Lionel Train Part OM-4 Intermediate Gear

Lionel Train Part 1668E-9 Plain Side Connecting Rod

Lionel 1668E-21 Motor Gear Plate