Earl's Straight Adapter Fitting -12 AN Female to -6 AN Male - Black Harness Pad 5 Thread Pitch

5 Thread Pitch

Purple Powder Coat

The pressure upon the head can be adjusted by replacing the special foam rubber pads placed between the earmuff and the helmet

Approximately 3 3/4" from the bottom to the highest point

suitable for engines making up to 4000 HP

Earl's Straight Adapter Fitting -12 AN Female to -6 AN Male - Black Harness Pad 5 Thread PitchProduct Description: Adapter Straight 12 AN Female to 6 AN Male Aluminum Black Anodized Sold Individually Earl's Performance Products was founded by Earl Fouts in 1955 in Lawndale, California. The mission was to supply high quality military aircraft surplus plumbing components directly to the racing industry from a small retail outlet. As the military surplus market dried up, Earl recognized the need for continuity of supply for the racing market and