AutoMeter Straight Gauge Adapter Fitting - 5/8-18 in Female to 1/2 in NPT Male - Red Anodized - Mechanical Temperature Gauges 23011806 Drinks System Connection Plug: Built

Drinks System Connection Plug: Built into the helmet on the left-hand side is the optional drinks system port

Also included are disconnectable stop/taillight

non-replaceable oil absorbent pad and is 23" long x 12-1/2" high x 12" wide

Backing Washers are not needed on SA2015 helmets

AutoMeter Straight Gauge Adapter Fitting - 5/8-18 in Female to 1/2 in NPT Male - Red Anodized - Mechanical Temperature Gauges 23011806 Drinks System Connection Plug: Built5 8" 18 UNF Female (adapts directly to sealing nut on AutoMeter Mechanical Temp Gauges) to 1 2" NPT Male Features: 5 8" 18 UNF female thread, 45 ? tapered seat to 1 2" NPT male Manufactured from high quality aluminum Auto Meter Gauges are the number one choice of professional racers worldwide. Auto Meter, the most respected manufacturer of high quality, performance aftermarket instrumentation, tachometers, gauges, gauge pods, and test equipment.