Vacuum Pump Pulley
Gilmer Drive Vacuum Pump Pulleys
VPPG401 36 Tooth Shown

Gilmer Belt Vacuum Pump Pulleys

Gilmer Drive Style
Part # VPPG Series
In stock - Usually ships in 1-2 Business Days
Starting at $82.00 ea
Features: 6061 T6 machined aluminum for a single Gilmer belt, for GZMS and Moroso Vacuum Pumps.
Qty Options:

No Slip Performance for your Pump

These 6061 T6 Aluminum Gilmer Belt Drive Pulleys are designed for a 1/2 Wide Gilmer Belt and will fit GZMS and Moroso Vacuum Pumps. They are designed for use with our Gilmer Crank Mandrel Pulleys.


All Gilmer Pump Pulleys are designed to be used with a 1/2" belt.

  • 6061 T6 Aluminum
  • 3 Bolt Pattern for GZMS or Moroso Pumps
  • 36 Tooth is 4.5" OD
  • 46 Tooth is 5.5" OD

Pulley Ratio & RPM Calculator

GZ Motorsports Vacuum Pumps should avoid shaft RPM's in excess of 6000 RPM Pump Speed (not engine speed). The Formula used is Vacuum Pump RPM = Engine RPM x Crank Pulley Teeth/Vacuum Pump Pulley Teeth

Enter Engine RPM:  
Crank Pulley Teeth:  

Vacuum Pump Pulley Teeth  
Pulley Ratio %:  
Vacuum Pump Shaft RPM: