Grover Vintage Machineheads ~ 3+3 ~ Nickel

3+3. 

The 136 Series features a die-cast, two-piece housing for additional strength and precision. The unique bearing surface in the housing ensures string post stability, enhancing the alignment of the gear and worm. Designed with a classic rounded button made popular in the 1950’s.

• Sealed-in, lubricated gears
• Die-cast housing
• 14:1 gear ratio
• 25/64” post hole
• Post length to hole: 23.6mm
• Overall post length: 28.9mm
• Weight per pc/per set: 1.1oz/6.6oz
• Max. string gauge: .074”
• Hardware included (bushings, screws)
• Drop-in replacement for:
*Note: New top mounting hole will need to be drilled
102-18 Series
102V Series
103 Series
106 Series
109 Series
109-18 Series
502 Series
509 Series

For detailed specifications and/or fitting guides please locate this item on the Grover website where they offer more detailed information.