Preece Precision
Preece Precision
  • Home
  • PRODUCTS
    • SOURCE CO2 SYSTEMS
    • MOTORSPORTS REGULATORS
    • 3000 SERIES REGULATORS
    • 1000 SERIES REGULATORS
    • HELIUM BALLOON REGULATORS
    • ROTOMOLD JERRY FUEL CANS
    • PROPANE TANK BRACKETS
    • FIRE & CO2 CYL BRACKETS
  • OEM
  • shop
  • CATALOG
  • Contact Us
  • More
    • Home
    • PRODUCTS
      • SOURCE CO2 SYSTEMS
      • MOTORSPORTS REGULATORS
      • 3000 SERIES REGULATORS
      • 1000 SERIES REGULATORS
      • HELIUM BALLOON REGULATORS
      • ROTOMOLD JERRY FUEL CANS
      • PROPANE TANK BRACKETS
      • FIRE & CO2 CYL BRACKETS
    • OEM
    • shop
    • CATALOG
    • Contact Us
  • Home
  • PRODUCTS
    • SOURCE CO2 SYSTEMS
    • MOTORSPORTS REGULATORS
    • 3000 SERIES REGULATORS
    • 1000 SERIES REGULATORS
    • HELIUM BALLOON REGULATORS
    • ROTOMOLD JERRY FUEL CANS
    • PROPANE TANK BRACKETS
    • FIRE & CO2 CYL BRACKETS
  • OEM
  • shop
  • CATALOG
  • Contact Us

Throttle wide. Shift fast. Control boost. Dominate the quarter mile with record-breaking precision — then hit the chute.


PREECE PRECISION REGULATORS — BUILT TO GET YOU THERE FIRST.

Air Shifter, TRANSMISSIONS, WASTEGATES, PARACHUTES and more!

Precision-engineered gas regulators you can trust when every thousandth counts — for Air Shifters, Wastegates, Parachutes, and more. Preece controls the pressure. You control the win.

From fixed-flow singles to advanced multi-pressure setups, Preece Precision delivers the gas regulators your race car depends on. Built for speed. Trusted for performance. PREECE drives your best quarter mile. 

 Lightweight. Compact. Race-ready. Preece Precision regulators combine performance and style with black anodized billet aluminum, user-friendly design, and customizable options to match your setup. Built to perform. Built to impress. Take a closer look at Preece Precision Motorsports Regulators. 

SHOP MOTORSPORTS REGULATORS

MOTORSPORTS RACING ADJUSTABLE REGULATORS LINE UP

0-400 PSI DUAL ADJUSTABLE OUTLETS with pressure locks

0-400 PSI DUAL ADJUSTABLE OUTLETS with pressure locks

0-400 PSI DUAL ADJUSTABLE OUTLETS with pressure locks

 Model Number: 3000AL-400A-400A

Carbon Dioxide, Air and Inert Gas Service

Dual Adjustable Outlets, 0-400 PSI Range, 

Black Body, 1/4" F Inlet, Two 1/8" Female Outlets, Anti-Vibration Pressure Locks

0-250 PSI ADJUSTABLE REGULATOR

0-400 PSI DUAL ADJUSTABLE OUTLETS with pressure locks

0-400 PSI DUAL ADJUSTABLE OUTLETS with pressure locks

 Model Number: 3000BK-250A

Carbon Dioxide, Air and Inert Gas Service

Single Adjustable Outlet, 0-250 PSI Range, 

Black Body, 1/4" F Inlet, 1/4" Low Pressure outlet, 1/8"High Pressure Outlet, 1/8" Low Pressure Outlet

0-250 PSI ADJUSTABLE REGULATOR

0-400 PSI DUAL ADJUSTABLE OUTLETS with pressure locks

0-250 PSI ADJUSTABLE REGULATOR

 Model Number: 3000-250A

Carbon Dioxide, Air and Inert Gas Service

Single Adjustable Outlet, 0-250 PSI Range, 

Silver Body, 1/4" F Inlet, 1/4" Low Pressure outlet, 1/8"High Pressure Outlet, 1/8" Low Pressure Outlet

0-475 PSI ADJUSTABLE REGULATOR

0-250 PSI ADJUSTABLE REGULATOR

 Model Number: 3000BK-475A

Carbon Dioxide, Air and Inert Gas Service

Single Adjustable Outlet, 0-250 PSI Range, 

Black Body, 1/4" F Inlet, 1/4" Low Pressure outlet, 1/8"High Pressure Outlet, 1/8" Low Pressure Outlet

0-250 PSI MINI REGULATOR

0-250 PSI MINI REGULATOR

 Model Number: 3000-250ASG

Carbon Dioxide, Air and Inert Gas Service

Single Adjustable Outlet, 0-250 PSI Range, 

Black Body, 1/4" F Inlet, 1/4" Low Pressure outlet, 

1/8" Low Pressure Outlet

0-475 PSI MINI REGULATOR

0-250 PSI MINI REGULATOR

 Model Number: 3000-475ASG

Carbon Dioxide, Air and Inert Gas Service

Single Adjustable Outlet, 0-475 PSI Range, 

Black Body, 1/4" F Inlet, 1/4" Low Pressure outlet, 

1/8" Low Pressure Outlet

MOTORSPORTS RACING ADJUSTABLE REGULATORS WITH GAUGES

0-250 PSI ADJUSTABLE REGULATOR - CLEAR ALUMINUM

 Model Number: 3000-250A-320

Carbon Dioxide, Air and Inert Gas Service

Single Adjustable Outlet, 0-250 PSI Range, 

Silver Body, Dual Gauges, CGA 320 Cylinder Connection

0-250 PSI ADJUSTABLE REGULATOR- BLACK ANODIZED ALUMINUM

 Model Number: 3000BK-250A-320

Carbon Dioxide, Air and Inert Gas Service

Single Adjustable Outlet, 0-250 PSI Range, 

Black Body, Dual Gauges, CGA 320 Cylinder Connection

0-400 PSI ADJUSTABLE REGULATOR -BLACK ANODIZED ALUMINUM

 Model Number: 3000-400A-475

Carbon Dioxide, Air and Inert Gas Service

Single Adjustable Outlet, 0-400 PSI Range, 

Blue Body, Dual Gauges, CGA 320 Cylinder Connection

0-475 PSI ADJUSTABLE REGULATOR -BLACK ANODIZED ALUMINUM

 Model Number: 3000BK-250A-475

Carbon Dioxide, Air and Inert Gas Service

Single Adjustable Outlet, 0-475 PSI Range, 

Black Body, Dual Gauges, CGA 320 Cylinder Connection

0-250 PSI MINI REGULATOR

0-250 PSI MINI REGULATOR

 Model Number: 3000-250ASG-320

Carbon Dioxide, Air and Inert Gas Service

Single Adjustable Outlet, 0-250 PSI Range, 

Black Body, 1/4" Low Pressure outlet, 

1/8" Low Pressure Outlet, CGA320 Cylinder Connection

MOTORSPORTS RACING FIXED PRESSURE REGULATORS LINE UP

100 / 125 PSI DUAL Pressure OUTLET REGULATOR - FIELD ADJUSTABLE

 Model Number: 3000AL-100F-125F

Carbon Dioxide, Air and Inert Gas Service

Dual Fixed Pressure Outlets, 100 PSI / 125 PSI 

Black Body, 1/4" F Inlet, Two 1/8" Female Outlets, Preset at 100 PSI and 125 PSI. Simple field adjustable 

pressure 0-250PSI.

150 / 250 PSI DUAL PRESSURE OUTLET REGULATOR - ADJUSTABLE w/GAUGE PORT

 Model Number: 3000AL-150F-250F-G

Carbon Dioxide, Air and Inert Gas Service

Dual Fixed Pressure Outlets, 150 PSI / 250 PSI 

Black Body, 1/4" F Inlet, Two 1/8" Female Outlets, 1/8" Gauge Port, Preset at 150 PSI and 250 PSI. Simple field adjustable 

pressure 0-400PSI.

MULTI-PRESSURE MANIFOLD REGULATOR SYSTEM - 50 PSI to 475 PSI

MULTI-PRESSURE MANIFOLD REGULATOR SYSTEM - 50 PSI to 475 PSI

 Model Number: CUSTOM MANIFOLD

Carbon Dioxide, Air and Inert Gas Service

One Common Inlet Pressure, Multiple Pressure Outlets, 50 PSI to 475 PSI Settings,  Black Body, Gauge Options,

NPT or Flare Outlets, Custom Configurations 

FIXED FLOW PRESSURE REGULATOR

FIXED FLOW PRESSURE REGULATOR with liquid filled high pressure gauge

MULTI-PRESSURE MANIFOLD REGULATOR SYSTEM - 50 PSI to 475 PSI

 Model Number: 1000-150F-ALBK-320

Carbon Dioxide, Air and Inert Gas Service

1/4" and 1/8" LP Ports, 1/8" HP Ports, Set pressures 50 to 200 PSI, CGA320 Cylinder Connection

FIXED FLOW PRESSURE REGULATOR with liquid filled high pressure gauge

FIXED FLOW PRESSURE REGULATOR with liquid filled high pressure gauge

FIXED FLOW PRESSURE REGULATOR with liquid filled high pressure gauge

 Model Number: 1000-150F-ALBK-320-LFG

Carbon Dioxide, Air and Inert Gas Service

1/4" and 1/8" LP Ports, 1/8" HP Port with gauge, Set pressures 50 to 200 PSI, CGA320 Cylinder Connection

DUAL FIXED PRESSURE CYLINDER REGULATOR

FIXED FLOW PRESSURE REGULATOR with liquid filled high pressure gauge

FIXED FLOW PRESSURE REGULATOR with liquid filled high pressure gauge

 Model Number: 1000AL-DXXXF-320-4AN

Carbon Dioxide, Air and Inert Gas Service

Dual Fixed Flow Outlets, Set pressures 50 to 475 PSI, Shown with flare outlets, gauge options, CGA320 Cylinder Connection

FIXED PRESSURE CYLINDER REGULATOR WITH GAUGE

  Model Number: 1000AL-XXXF-320-G

Carbon Dioxide, Air and Inert Gas Service

Fixed Flow Outlets, Set pressures 50 to 475 PSI, 1/8" F Outlet, Outlet Gauge, CGA320 Cylinder Connection 

FIXED FLOW PRESSURE REGULATOR

 Model Number: 1000-150F-ALBK

Carbon Dioxide, Air and Inert Gas Service

1/4" and 1/8" LP Ports, 1/8" HP Port, Set pressures 50 to 200 PSI, Light weight black aluminum


FIXED PRESSURE COMPACT REGULATORS 50 -475 PSI SETTINGS

FIXED PRESSURE COMPACT REGULATORS 50 -475 PSI SETTINGS

 Model Number: 1000AL-XXXF

Carbon Dioxide, Air and Inert Gas Service

Fixed Flow Regulator, 50 to 475 PSI, Two (2) 1/4" High pressure ports, Two (2) 1/8" Low pressure ports

SHOP MOTORSPORTS REGULATORS

MOTORSPORTS REGULATORS OVERVIEW

Copyright © 2025 Preece Precision - All Rights Reserved.

Powered by

  • SOURCE CO2 SYSTEMS
  • MOTORSPORTS REGULATORS
  • 3000 SERIES REGULATORS
  • 1000 SERIES REGULATORS
  • HELIUM BALLOON REGULATORS
  • ROTOMOLD JERRY FUEL CANS
  • PROPANE TANK BRACKETS
  • FIRE & CO2 CYL BRACKETS

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

DeclineAccept