Grover RotoMatics Machine Heads 103C Chrome 3 and 3 Milk Bottle | Jax Music.

Grover RotoMatics Machine Heads 103C Chrome 3 and 3 Milk Bottle

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  • Grover is known for making the world's finest machine heads.  Includes all mounting hardware. 


    18:1 gear ratio

    Hole size 10mm (13/32")

    Removable knobs

    Grover Lifetime Guarantee

    Perfect for replacing on your Les Paul style guitar.

    The original Rotomatic® look, with distinctive "milk bottle" profile on the worm gear housing. For 3-left/3-right solid pegheads.

    A great solution for restoring '60s and '70s guitars to their original appearance.


  • Shipping policy

    We ship orders within 1 (one) business day (Monday though Friday) excluding all US Federal Holidays. Please note that orders shipping outside of the United States take about a week before the tracking will show movement.


    Domestic Shipping Rates and Estimates

    Shipping within the United States is free for most items.  Additionally charges for heavier items may be charged to Alaska, Hawaii, Puerto Rico and other US Territories. 

    International Shipping

    We offer international shipping to most countries.  Unfortunately, due to excessive losses, we cannot ship to some countries including Mexico and much of South America (excluding Brazil - we do ship to Brazil).  Other countries may be limited at checkout.  

    How do I check the status of my order?

    When your order has shipped, you will receive an email notification from us which will include a tracking number you can use to check its status. Please allow 48 hours for the tracking information to become available. 

    If you are outside of the United States, we use a mail consolidator.  Those tracking numbers can be checked at 

    Shipping to P.O. boxes

    Most items will ship ok to PO Boxes. But, guitars and instruments are generally shipped via UPS and/or FedEx and cannot be shipped to PO Boxes. 

    Refunds, returns, and exchanges

    Our policy lasts 60 days. If 60 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

    See our complete Returns policy for more information.

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