SKU: Hilborn-valvekit
Hilborn Bypass Valve, Kinsler Hi-Speed, and Secondary

Hilborn Main Bypass Valve - F510

Kinsler Hi-Speed Bypass Valve -  KIN 3904

Enderle Secondary Valve  6001-30

F1112 adaptor

.060 .065 .070 .075 .080 .085  pills included

Bypass Valve comes with 5 jets so you can dial it in close.  Tell us the setup or the jet sizes you desire. 
The Secondary Valve comes with a #6 fitting so that you can mount it on your barrel valve.

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Quit fiddling around and get what you need to make your Hilborn or other mechanical injection work correctly for you!