The Stovebolt Site Forums The Shop Area The HiPo Shop clutch/brake petal shaft retaining clip

I'm installing a new power booster brake set up on my 53 GMC 1/2 ton KEEPING ORIGINAL BRAKE PETAL I need the shaft retaining clip that holds the spring assembly and brake petal on shaft.Clutch petal replaced with spacer. Does anyone know what I can use for this ,shaft is 15/16.