AutoMeter Straight Gauge Adapter Fitting - 5/8-18 in Female to 3/8 in NPT Male - Brass - Mechanical Temperature Gauges 2370 Helmet Forced Air Rocker Switch 3-1/4 in OD

3-1/4 in OD

steel tube has a 1" O

Holley 4150 / 4500 Carburetors

650 in Long

AutoMeter Straight Gauge Adapter Fitting - 5/8-18 in Female to 3/8 in NPT Male - Brass - Mechanical Temperature Gauges 2370 Helmet Forced Air Rocker Switch 3-1/4 in ODFor adapting Autogage mechanical temp probes to 3 8" NPT ports. Features: 5 8" 18 UNF female thread, 45 ? tapered seat to 3 8" NPT male Manufactured from high quality brass For Autogage mechanical temperature gauges only Manufactured from high quality brass For Autogage mechanical temperature gauges onlyAuto Meter Gauges are the number one choice of professional racers worldwide. Auto Meter, the most respected manufacturer of high quality, performance