This is an optional SAB 21 Tooth Aluminum Motor Pulley, and is intended for use with the optional SAB Big Belt Upgrade Kit (SABH0171-K).
- (1) Aluminum Motor Pulley 21T
- (1) Brass Bushing Motor Pulley Support
- (1) DIN 12.9 Cup Point Set Screw M4 x 4
- (1) DIN 12.9 Cup Point Set Screw M4 x 6