Key Features:

Upgraded stainless steel vibrato arm and stainless steel base plate for durable hardware construction and smoother tremolo response.
Designed for Jazzmaster and Jazzmaster-style electric guitars with a matching tremolo mounting layout.
Improved string path supports easier string installation during setup and restringing.
The baseplate uses 6 mounting screw holes, helping distribute load more evenly when the vibrato arm is used and supporting better long-term mounting stability.
A rear spring-tension adjustment screw allows the tremolo to be tightened down, so customers can reduce or disable the vibrato function and return to a more fixed-feel setup.
Supplied size drawing shows a compact footprint with approx. 83.8 mm overall base width and 79.4 mm mounting width for fitment checking.
Dimension drawing also confirms approx. 184.8 mm arm height, 98.1 mm overall depth, and 49.6 mm body depth.

Specifications:

Type: Tremolo bridge system
Model: JM002
Vibrato Arm Material: Stainless steel
Base Plate Material: Stainless steel
Finish: Chrome
Suitable For: Jazzmaster and Jazzmaster-style electric guitars with matching tremolo layout
Mounting Hole Layout: 6 holes / 3 pairs
Center Screw Pair Spacing: 83.8 mm
Lower Hole Span: 79.4 mm
Upper Screw Hole Pair Area: 34.3 mm
Overall Arm Height: 184.8 mm
Overall Depth: 98.1 mm
Body Depth: 49.6 mm
Side Height: 91.4 mm
Spring Section Offset: 24.4 mm
Arm Reach: 88.5 mm

Package Includes:

1 x JM002 tremolo unit
1 x Vibrato arm
Mounting screws included
Spring assembly included

Fitment Note / Warm Reminder:
Please verify your guitar uses a Jazzmaster-style tremolo mounting layout and confirm the base width, mounting width, and screw-hole pattern before ordering. This unit uses a 4-hole mounting base, and the rear adjustment screw can be used to change spring tension or lock the unit down for a more fixed-feel setup. It is not intended for guitars with non-matching tremolo routing or mounting dimensions.

Bridge Arm

Guyker JM002 Jazzmaster Tremolo Bridge System with Upgraded Stainless Steel Vibrato Arm