The Grover Vintage Deluxe 136 Series machine heads offer the ideal combination of period-accurate 1950s styling and modern mechanical engineering. Designed for standard 6-in-line pegheads, this premium tuner set is an exceptional upgrade or replacement for guitarists seeking vintage aesthetic charm without sacrificing tuning precision or roadworthy reliability.
Every tuner in the set benefits from an upgraded construction that eliminates the backlash and slippage common in original mid-century hardware. This structural optimisation ensures smooth, reliable tuning adjustments whether you are re-stringing in the studio or making quick pitch corrections mid-set on a hot stage.
Precision Engineering with Die-Cast Housing
The standout feature of the 136 Series is its die-cast, two-piece housing, which delivers exceptional strength, rigidity, and resistance to wear. Within this robust housing, a unique internal bearing surface works to ensure complete string post stability, maintaining optimal alignment between the gear and worm at all times. By protecting the internal gear teeth from uneven friction and shifting under tension, this design results in uniform, granular tuning control and an significantly extended component lifespan.
Smooth Operation and Vintage Aesthetics
Equipped with a classic 14:1 gear ratio, these machine heads provide a fine-tuned balance between rapid string winding and highly accurate micro-adjustments. The gears are fully sealed-in and permanently lubricated, ensuring a lifetime of maintenance-free operation and smooth rotational resistance. Visually, the set pays tribute to legacy designs with classic rounded metal buttons made popular in the 1950s, injecting a clean, retro look that enhances any compatible electric or acoustic headstock.
Grover Vintage Deluxe 136 Series Specifications
- Configuration - 6-in-line layout, set of 6.
- Gear Ratio - 14:1 ratio for precise fine-tuning.
- Housing Construction - die-cast two-piece housing for enhanced structural strength.
- Internal Mechanism - sealed-in, permanently lubricated gears.
- Button Style - classic 1950s rounded metal buttons.
- Post Hole Diameter Required - 10 mm (25/64").
- Overall Post Length - 2.9 cm.
- Post Length to Hole - 2.4 cm.
- Maximum String Gauge Supported - .074".
- Bearing System - unique integrated bearing surface for string post stability.
- Included Accessories - threaded hex bushings, washers, and mounting screws.
The Grover Vintage Deluxe 136 Series provides a dependable, high-performing tuning platform for guitarists who refuse to compromise on either style or stability. Combining classic rounded metal buttons with modern internal tolerances, this 6-in-line set ensures your instrument stays locked in tune while retaining its retro character.