Original Rotomatic 3 Aside 14:1 Gear Ratio Tuning Machines American Vintage 1962 Reissue Jaguar They will not fit any

They will not fit any saddles that have a metric thread

Studies have shown that Mass = Sustain

After more than 40 years

Please note that this pickguard will only fit Fender Short Scale Mustang Bass PJ instruments

String Thru Hole ctr Height= 23/32 in

Original Rotomatic 3 Aside 14:1 Gear Ratio Tuning Machines American Vintage 1962 Reissue Jaguar They will not fit anyOriginal Grover Rotomatics 14: 1 ratio, sold as a set of 6. Includes washers, wood screws and bushings. The housing provides a maximum bearing for worm, gear and string post. Worm and gear are precison cut for perfect meshing. This eliminates backlash and slippage. Gear box has a special lubricant for lifetime, trouble free service.