Item #1582126 Model #JMF-B

Allparts Jazz Bass Replacement Neck, One-Piece Maple With Block Inlays Standard


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Solid maple replacement bass neck with white binding and pearloid block inlays.

This 20-fret solid maple bass neck from Allparts is for Jazz Bass guitars. Its features include white binding, 1.5" nut width, 10" radius and block inlays. Allparts JMF-B replacement neck for Jazz Bass is “officially licensed by Fender” and made to exacting quality standards in Japan. Offering a narrower nut width, more rounded neck profile and deluxe aesthetics, the JMF-B has become a favorite for even the most accomplished artists. Featuring a bound fretboard, pearloid block inlays and 20 Jumbo
frets, the JMF-B offers a comfortable feel with a deluxe, high-end look.

Note: Woodgrain varies from neck to neck. Your neck may differ slightly from what is pictured. All necks have a limited lifetime warranty against defects in materials and workmanship, and may require fret leveling and polish. This is normal and not a defect. To protect against the effects of moisture, it is recommend sealing unfinished necks prior to installation.
  • Scale Length: 34"
  • Neck Profile Shape: C
  • Frets: 20 Jumbo frets (.108" x .045")
  • Wood: 1-piece maple with bound fretboard
  • Finish: Tinted polyurethane
  • Fretboard Radius: Compound 7.25-10" Click here for more info!
  • Inlays: White pearloid blocks with black side marker dots. Cream fretboard binding
  • Nut Width: 1.5"
  • Heel Width: 2.5"
  • Heel Shape: Round
  • Tuning Peg Holes: Vintage 2-step hole
    • 11/16" (17.46 mm) bushing-hole diameter
    • 9/16" (14.28 mm) post-hole diameter
    • Truss Rod Adjustment Location: Heel
    Neck Thickness:
    • .92" at first fret
    • 1.01" at twelfth fret


    • 20 frets (.103" x .045")
    • White binding
    • Truss rod adjustment at heel
    • Neck thickness .87" at first fret, 1.00" at twelfth fret