Tunematics
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BK-1
BK-1
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Description
BK-1 is a metric Tune-o-matic bridge and stopbar tailpiece set with 10.4 mm spacing (52 mm spread), 73.5 mm bridge posts, and 81.3 mm tailpiece studs (M8 / φ12 mm bushings).
Bridge specs
- String count 6-string
- String spacing 10.4 mm (0.409 in)
- String spread 52 mm (2.047 in)
- Plate width 84 mm (3.307 in)
- Plate depth 11.3 mm (0.445 in)
- Mount pattern Radius R291.3 mm (~11.5 in); M8 post with φ12 mm bushing
- Post spacing 73.5 mm (2.894 in)
- Saddle material Zinc alloy
Tailpiece specs
- Plate width 100.3 mm (3.949 in)
- Plate depth 17 mm (0.669 in)
- Mount hole spacing 81.3 mm (3.201 in)
- Saddle material Zinc alloy
Hardware
- Adjustment Height and intonation screws
- Finish More colors — see matching swatches
Features
- Bridge + tailpiece kit
- Metric M8 large posts
About measurements
- String spacing
-
10.4 mm (0.409 in)
Center-to-center distance between adjacent strings at the bridge.
- Mount hole spacing
-
Radius R291.3 mm (~11.5 in); M8 post with φ12 mm bushing
Center-to-center distance between mounting holes on the bridge plate.
