Alchemy Audio - I've replaced the string / spring kit on these Ernie Ball VP Jr. volume pedals several dozen times and it's still an exercise in patience every time - even
VPM-1 Volume Pedal Mod for Ernie Ball Volume Pedals - Zeppelin Design Labs
Lifetime String Replacement Kit for Ernie Ball Volume Pedals | Shnobel Tone
Ernie Ball volume pedal modification to make the taper like it was with the old Allen Bradley poti | Mark Knopfler Guitar Site
Ernie Ball VP Jr String Repair SOLVED! - YouTube
Amazon.com: Ernie Ball 250K Pot for Mono Volume Pedal : Musical Instruments
Lifetime Replacement String for Ernie Ball Volume Pedals | Shnobel Tone
PM-1 Volume Pedal | The ORIGINAL Ernie Ball Mod
Shnobel Tone - Introducing the Lifetime string replacement kit and an upgrade service for the Ernie Ball VP Jr and standard volume pedals, you can upgrade it yourself or you can send
Volume Pedals | Ernie Ball
Ernie Ball Volume Pedal Spring and String Replacement - iFixit Repair Guide