Marshall Harley Davidson Oil Pressure Gauge, 0-100 PSI. Stainless Housing BC43971

Marshall oil pressure gauge, 0-100 PSI. Stainless housing
Black face.
Will monitor oil, fuel or nitrous pressure. Liquid filled to help absorb vibration.
Stainless housing with brass internals and acrylic lens.
Standard 1-1/2" diameter, regular 1/8" NPT threaded connection in 0-100 PSI