Hamilton Double Flanged Nylast (HP Cast Nylon) Track Wheel 4" Diameter x 2" Face x 3 1/4" Hub length with 3/4" Sealed Precision Ball Bearing
Bearing Size: 3/4
Center Design: 
Wheel Color: 
Diameter: 4
Diameter M: 
Diameter P: 5
DIM R: 0
Face K: 3 1/4
Face S: 2
Hub Diameter: 0
Hub Length: 
Length H: 3 1/4
Wheel Face: