Universal Power Brake Booster 12V Electric Vacuum Pump Kit - Black The Speedmaster 9" solid pinion

The Speedmaster 9" solid pinion bearing spacer kit is designed to retain the pinion depth settings for greater strength and reliability

and are available in chrome or cast aluminum

Speedmaster has developed a process to improve pressure and flow in the stock oil pump assembly

while delivering increased engine vacuum

They include longer mounting bolts to fit the valve body

Universal Power Brake Booster 12V Electric Vacuum Pump Kit - Black The Speedmaster 9" solid pinionKeep your brakes pumped up with the appropriate stopping power. Speedmaster electric vane style pumps help to maintain vacuum levels and proper braking performance while offering less noise and vibration.