Back Mount Gauges
Glycerine filled, steadier & longer lasting mechanism. 2 1/2" stainless steel case (loose fit in a 2.5" hole), bronze internals. 1/4" NPT center-back stem. +/- 1.6% accuracy.
Bracket (FGB clamp) sold separately. Sturdy 12 gauge plated steel. Fits above gauges.
Click for PDD-4 Steel Snubber - Protects against pressure spike damage