Supercharger: A-1R

The ProCharger A-1R centrifugal blower for automotive street, motorcycle and powersports (ATV, quad, snowmobile, etc) applications. This unit is ProCharger’s second smallest supercharger designed for an engine with a base hp range of 50 to 95 hp and a maximum supercharged hp of 150.


Company: ProCharger
Usage: Street, Motorcycle, Powersport
Availability: Available (as of Mar 27, 2017)
Drive Type: Gear
Max Peak Speed (RPM): 75,000
Max Flow (RPM): 450
Max Boost (PSI): 15
Max Power (HP): 150
Step-Up Ratio: 4.11:1
Self Contained: Yes
Inlet Outside Diamater (OD): 3"
Discharge Outside Diameter (OD): 2"
Discharge Inside Diameter (ID): 1.75"
Inducer Diameter: 2.28"
Exducer Diameter: 3.2"
Volute Diameter: 7"
Reverse Rotation: Yes
Oil Capacity: 2.5oz

Model / Trim / Options & Price

  • A-1R ProCharger Satin. Price: $1,899 (USD) as of Oct, 26, 2015.
  • A-1R ProCharger Polished. Price: $2,149 (USD) as of Oct 26, 2015.


A-1R Kits

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