Earl's 90 Degree Adapter Fitting -6 AN Male to 3/8 in NPT Male Swivel - Black 31013P The true radius design is

The true radius design is far superior to conventional "tapered" devices

Optimize Use Of Your Engines Power Band And Improve Vehicle Run Performance And Driver Gear Changes With A Rapid Response

K-member rigidity

1993-1993 Dodge D350

1973-1986 Chevrolet K10 Suburban

Earl's 90 Degree Adapter Fitting -6 AN Male to 3/8 in NPT Male Swivel - Black 31013P The true radius design isProduct Description: Adapter 90 Degree 6 AN Male to 3 8 in NPT Male Swivel 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