Grover Sta-Tite 3 a side '50s-'60s style nickel plated tuning machine set for older acoustic guitars. Complete with headstock bushings and mounting screws. Push in headstock bushings measure .360" diameter across the splines, .435" across the upper lip, .302" height overall. Screw mounting centers .950". Smooth portion of string post measures .236". 14:1 gear ratio. Great for restoration of '50s-60s Martin, Dobro, Kay, Harmony and other acoustic guitars. Brand New. Genuine Fender 0062914100. UPC 717669383770.