These straight style adjustable eyelets have a 0.64” hole diameter and a 3/8” UNF thread which can be used on a booster or in some cases an unboosted brake or clutch master cylinder.

More From This Category

Proflow Power Brake Booster Universal 8in. Single Diaphragm, Zinc

Proflow Power Brake Booster Universal 8in. Single Diaphragm, Zinc

$127.39

Proflow Power Brake Booster Universal 7in. Dual Diaphragm, Black

Proflow Power Brake Booster Universal 7in. Dual Diaphragm, Black

$165.32