Floyd Rose FROTuB42 Tungsten Sustain Block 42 mm – Superior Sustain Upgrade

Engineered for guitarists seeking maximum sustain and a clear, brilliant tone from their tremolo system, this model serves as a direct-fit upgrade for Floyd Rose Original, 1000 Series, and Special Series six-string tremolos. Rather than settling for a standard block, players gain a premium alternative that leverages tungsten’s exceptional properties for improved resonance.

What makes this product unique in its category

With tungsten being over four times harder than titanium and twice as dense as brass, the result is a level of mass and rigidity that’s hard to match. Musicians experience more sustain and enhanced tonal clarity—qualities that are both audible and tangible while playing.

Quick-Install Guitar Upgrade – Effortless Tone Enhancement

Simply swap your original block for the FROTuB42 and notice immediate results. Increased tungsten density ensures that more string energy is preserved and reflected, filling each note with power, attack, and a longer natural decay.

• Material: Tungsten — delivers maximum mass for superior sustain and clarity
• Length: 42 mm — compatible with Floyd Rose Original, 1000 Series, and Special Series six-string tremolos
• This block measures 50.15 mm in width, 8 mm in thickness, and 42 mm in length for a precise fit in your tremolo system.
• Notable increase in sustain, brightness, and note definition, particularly when using high-gain settings