Detail 01
20 jumbo frets
The neck has 20 jumbo frets, specified at .108 by .045 inch.
Product detailSKU #1500000393186
AllpartsJazz Bass Replacement Neck, One-Piece Maple With Block Inlays
1/8
Independent shopping perspective
The Korena take
The Allparts JMF-B is a 20-fret, one-piece maple replacement neck for Jazz Bass guitars. Officially licensed by Fender and made in Japan, it pairs a tinted polyurethane finish with a bound fretboard, white pearloid block inlays, and black side dots. The supplied dimensions include a 1.5-inch nut width, a compound 7.25-10-inch radius, 34-inch scale length, round 2.5-inch heel, and heel-end truss-rod adjustment. Individual woodgrain will vary, and normal setup work may include fret leveling and polishing.
Strong match
Who this is for
- Jazz Bass replacement projects seeking a finished one-piece maple neck with block inlays.
- Bass builds that call for a 1.5-inch nut width and compound 7.25-10-inch radius.
- Projects using a 34-inch scale neck with heel-end truss-rod adjustment.
Consider the trade-offs
When to look elsewhere
- Projects requiring a different replacement-neck format than one specified for Jazz Bass guitars.
- Installations where fret leveling and polishing cannot be accommodated.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
1.5-inch nut width
The supplied nut-width measurement is 1.5 inches.
Detail 03
Compound 7.25-10-inch fretboard radius
The fretboard uses the stated compound-radius specification.
Detail 04
34-inch scale length
The neck is specified with a 34-inch scale.
Detail 05
Round 2.5-inch heel
The stated heel format is round and 2.5 inches wide.
Detail 06
Tinted polyurethane finish
The neck is supplied with a tinted polyurethane finish.
Final check
Know before you order
- 01Fret leveling and polish may be required; this is described as normal rather than a defect.
- 02Woodgrain differs from neck to neck.
- 03The truss rod adjusts at the heel.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What bass is the JMF-B neck for?
It is a replacement neck for Jazz Bass guitars.
02Is the neck finished?
Yes. It has a tinted polyurethane finish.
03What inlays does it have?
It has white pearloid block inlays, black side marker dots, and cream fretboard binding.
04May it need fret work?
Yes. Fret leveling and polishing may be needed, and that is not considered a defect.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
2 detailsPlayability
- Number of Frets
- 20
- Scale Length
- 34"
1 detailsBody & build
- Color Finish
- Tinted polyurethane
4 detailsOther
- Category Source
- detail
- Tier
- new
- Korena Special
- false
- Source Id
- site51500000393186
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