2-1/16 In. NARROWBAND AIR/FUEL RATIO LEAN-RICH PHANTOM II c8 z06 5/8" -18 UNF Female (adapts

5/8" -18 UNF Female (adapts directly to sealing nut on AutoMeter Mechanical Temp Gauges) to 1/2-1/16" NPT Male Constructed from solid brass

Steel adapter with 5/8" -18UNF thread and flange for direct seal with AutoMeter mechanical oil and transmission temperature gauge probe sealing nuts

Ensuring You Can Make Last Minute Adjustmnets With Ease And Stay Focused On The Finish Line

Taking Our Traditional Analog Tach Circuit Into The Digital World Provides You An Easy To Read Display Of Your Exact Engine Rpm

2-1/16 In. NARROWBAND AIR/FUEL RATIO LEAN-RICH PHANTOM II c8 z06 5/8" -18 UNF Female (adaptsRunning Too Lean While Enjoying Spirited Driving In Your Vehicle Is One Of The Leading Causes Of Expensive Engine Damage. Autometers Narrowband Air Fuel Gauges Pair With Older Oxygen Sensors To Warn Of Lean Burn Conditions Under Heavy Engine Load. Connects Directly To The Factory O2 Sensor On Many Applications, Or Uses The Autometer 2244 Narrowband O2 Sensor. Not Compatible With 5 Wire Air Fuel Sensors. Compatible with factory narrowband O2 sensors (0