How to choose
1. Measure the distance of screw holes :
C , D , D1 as shown in picture.
2. Measure the center height H2.
3. Compare these measurements.
Model |
C |
D |
D1 |
H2 |
LD4B-6140 |
168mm
(6.61") |
152mm
(5.98") |
152mm
(5.98") |
81mm
(3.19") |
4. Other measurements will not affect use.
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