Nut - Fender®, LSR Roller for stabilizing tuning | Amplified Parts
My Fender Mexi-Strat. Replaced original nut with Fender LSR roller nut and vintage tuners upgraded to fender-schaller locking tuners. : r/guitarporn
Amazon.com: Kaynes 43mm Height Adjustable Brass Roller Guitar Nut Replacement for Les Paul LP SG Style Electric or Acoustic Guitars : Musical Instruments