SKU: AD-VB8U-58
VB8U Hilborn 4 port upright replacement Barrel Valve- 58 spool- Alkydigger

New Alkydigger produced  in USA   ( Made directly from an Original hilborn Barrel Valve )    No Return on Hilborn Parts  

If your butterflies have been flipped in the past   it may seem that it isn't opening the correct way - You can always flip them and make it open as you wish -  and re orienting the Arms can always make it work on any 4 port .  

Comes with a 58 Spool unless otherwise specified -   call Braden  or Mike  615-457-3192 for advice  

Side Mount 8 cylinder Metering Valve- Fits 4 port and two port Upright Hilborn injectors-

Will NOT  fit Shotgun - or E-style front butterfly type    Unless you move it to the Right Side of the Injector 

This valve coordinates the fuel with the butterflies, which controls the air to the engine.

It consists of an anodized aluminum block, a metering rotor, a secondary outlet, and nozzle hose outlets.

The metering rotor is selected to serve a wide range of engine sizes and fuel requirements, making it unnecessary to change rotor sizes when cubic inches change.

• 8 cylinder, side mount assembly (for upright Hilborn 4 port and two port units )  NOT for forward facing 3" or Shotgun 
  
• #58  rotor spool  for blown gas or a 58 or 61 for blown alcohol  a 54 spool for using on a tunnel ram