Korena
Product detailSKU #1292606661776

Proline3+3 Diagonal Mount Tuning Machines Chrome

Proline
Proline 3+3 Diagonal Mount Tuning Machines Chrome
1/8

Independent shopping perspective

The Korena take

A six-in-line-alternative set of 3-per-side tuning machines with diagonal mounting screws, in chrome. For repairing or upgrading a three-a-side headstock.

Proline 3+3 Diagonal Mount Tuning Machines Chrome product detail
Product studyProline 3+3 Diagonal Mount Tuning Machines Chrome
Proline 3+3 Diagonal Mount Tuning Machines Chrome alternate view
Alternate view

Strong match

Who this is for

  • Replacing worn tuners on a Les Paul or SG-style headstock
  • Completing a three-a-side build that shipped without hardware
  • Fixing a guitar that drifts sharp or flat between songs

Consider the trade-offs

When to look elsewhere

  • Strat, Tele, or any six-in-line headstock
  • Bass players — bass posts and holes are considerably larger
  • Anyone unwilling to check existing screw holes and post diameter

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.

Proline 3+3 Diagonal Mount Tuning Machines Chrome construction detail

Detail 01

3+3 configuration

Three tuners per side, mirrored. The set includes both left and right handed units, so a headstock is covered in one purchase.

Detail 02

Diagonal mount

The mounting screw sits at an angle rather than straight behind the post. Existing holes must line up or you will drill new ones.

Detail 03

Chrome finish

Matches chrome bridges and hardware. Nickel hardware reads warmer and slightly duller, so a mixed headstock will look off.

Detail 04

Complete six-tuner set

Whole headstock at once. Replacing a single failed tuner from a set this way leaves five spares.

Final check

Know before you order

  1. 01Measure your headstock post holes — bushing diameter varies between makers
  2. 02Mounting screw positions may not match existing holes; plugging and redrilling is common
  3. 03Restringing and a fresh setup are needed after the swap
Proline 3+3 Diagonal Mount Tuning Machines Chrome close-up

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01Will these drop into my Les Paul-style guitar?

The 3+3 layout matches, but post hole diameter and the diagonal screw position vary. Measure your current tuners and holes before committing.

02What does diagonal mount mean?

The single mounting screw enters the headstock at an angle off the post centerline, rather than directly behind it. It is a specific hole pattern to match.

03Can I use these on a six-in-line headstock?

No. This set is mirrored three-per-side. A Strat or Tele headstock needs six tuners all facing the same direction.

04Will new tuners fix my tuning problems?

Only if the tuners are the cause. Slipping gears and loose posts, yes. Binding at the nut or a badly stretched string, no — those need separate attention.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

5 detailsOther
Category Source
detail
Tier
new
Korena Special
false
Source Id
site51292606661776
Prop65
WARNING: This product can expose you to chemicals including Naphthalene, which is known to the State of California to cause cancer, and Lead, which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.