Ultra-Lite Series Air / Fuel Ratio Street Gauge AU4379 Product:2-1/16", Digital, Wideband, Range:10:1-17:1 AFR Dual Valve Spring with damper

Dual Valve Spring with damper to suit Aeroflow Performance 320cc Chevy Big Block cylinder heads

Simply utilize one of three conversion kits (sold separately) to match the operating range required of your engine

21 x Tube Nuts

Traditional Chrome Series Water Temperature Gauge 2433 AU2433 2-1/16"

AF64-2032S

Ultra-Lite Series Air / Fuel Ratio Street Gauge AU4379 Product:2-1/16", Digital, Wideband, Range:10:1-17:1 AFR Dual Valve Spring with damperUltra Lite Series Air Fuel Ratio Street Gauge2 1 16", Digital, Wideband, Range: 10: 1 17: 1 AFR AU4379 4379 Includes 8 ft. tubing or wiring harness. Includes custom tuned . 1 AFR Resolution Bosch LSU4. 2 Sensor Data Logger 0 5v output provides ECU and data systems with vital info & eliminates redundant sensors. These professional quality Ultra Lite series gauges are of aluminium construction which greatly reduces their weight. While their silver satin