AutoMeter Ultra-Nite 140-280 Degree F Water Temperature Gauge - Mechanical - Analog - Full Sweep - 2-5/8 in Diameter - White Face 4531 7140BK It is recommended that the

It is recommended that the Noise Filter be used on installations with the MSD 7 and 8 Series Ignitions to prevent this interference

Friction Modifier Additive

This patented technology saves you hours of valuable set-up time

Unique One-Piece High Quality Housing W/ Sight Window:

AutoMeter Ultra-Nite 140-280 Degree F Water Temperature Gauge - Mechanical - Analog - Full Sweep - 2-5/8 in Diameter - White Face 4531 7140BK It is recommended that theEngines don't like high water temperatures, Heat is the enemy of performance and reliability. Keep tabs on your temps with the most accurate, quickest responding water temperature gauge on the market. AutoMeter's advanced bourdon tube meter movement provides unparalleled performance in the most demanding applications. A 6? capillary tube and 1 2? NPT mounting nut are included. Luminescent dials glow green at night for dimly lit tracks when no battery