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Hilborn Style S-Style Barrel Valve- with #58 spool Single in , with -8 in -6 on both outlets - use drop down menu to change fitting configuration
Single out for blower hats -Alcohol over 450 cu in Roots Blown Best , since the idle ramp is more generous than the 61 spool
For Turbo Engines the 61 spool is best since it has a stingy idle ramp with the same wide open area as the 58
This 58 spool is too large for unblown engines unless they are 650 cu in or more
Use this barrel valve in situations where you want to send the fuel to a distribution block.
For custom injections. For unblown engines over 650 cu in
Please note: if you have a un blown injection or are running Nitro, let us know so that we can use the appropriate spool.
Has -8 threads in the body of the valve - Choose fittings from drop down menu
Hilborn S , #58 Spool ,