Proflow Freeze Welch plugs, Brass, For Chevrolet, Small Block, Kit Gaskets and Kits Specifications Pressure Range 40 -

Specifications Pressure Range 40 - 75 PSI Regulator Style Return (Bypass) Regulator Location Inline Boost/Vacuum Port Yes Boost/Vacuum Rise 1:1 Gauge Port Yes Rebuildable Yes Inlet Attachment Female Inlet Size -6 AN O-Ring Outlet Attachment Female Outlet Size -6 AN O-Ring Regulator Material Billet Aluminum Mounting Bracket Included

Specifications & Features: Material A356 Aluminum Intake Port Volume 190cc Intake seat size 2

Our stainless throttle cable & dual return spring bracket mounts to the rear of your carburettor

reverse lockout

Proflow Freeze Welch plugs, Brass, For Chevrolet, Small Block, Kit Gaskets and Kits Specifications Pressure Range 40 -Part Number : PFEWP 3818007 These Proflow Brass freeze plug kits include external block freeze plugs, along with the cam and oil gallery plugs needed to complete one engine block.