Allstar Performance - Spring Steel 40ft Roll Air-Fuel Ratio Gauge - Chrono

Air-Fuel Ratio Gauge - Chrono Series - Wideband - 8:1-18:1 AFR - Electric - Full Sweep - 2-1/16 in Diameter - Black Face - Each

Fitting - Plug - 10 AN - O-Ring - Hex Head - Aluminum - Blue Anodized - Each

Air Filter Element - Round - 10 in Diameter - 2 in Tall - Wire Mesh Included - Paper - White - Each

5 in ID - 6 in Length - 7 lb Spring Rate - Steel - Blue Powder Coat - Each

Different springs and stop bushings are supplied so you can tune an advance curve to match your application

Allstar Performance - Spring Steel 40ft Roll Air-Fuel Ratio Gauge - ChronoSpring Steel 40 ft Roll 1 in Wide 0. 063 in Thick Steel Natural Each