3B Scientific
✓Price
$344.99
Grover Original Rotomatics Machineheads ~ 3+3 ~ Black Chrome
★★★★★
$344.99
Quantity
1
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About this item
- For electric guitar
- 3 left and 3 right
- Increase: 18:1
- Black Chrome Finish
- Laguna blue finish
Product description
For standard guitars, set of 6. The original Rotomatic® with an improved higher ratio gearing. The 18:1 ratio provides for finer tuning and greater stability. The finer gears provide smoother tuning and a higher degree of backlash elimination. This new version of the Rotomatic® uses the exact housing as the original. Only the gearing has changed. Includes washers, bushings, and wood screws. For detailed specifications and/or fitting guides please locate this item on the Grover website where they offer more information.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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