RAM® Large Marine Electronics Ball
Part#: RAM-137BU UPC: 793442013713
C SIZE
Size Guide
Size Guide
The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.
A Size
Holds .5 lbs
9/16" Ball
Trail Cameras
B Size
Holds 2 lbs
1" Ball
Phones
Action Cameras
Light Duty Tablets
C Size
Holds 4 lbs
1.5" Ball
Fishfinders
Heavy Duty Tablets
D Size
Holds 6 lbs
2.25" Ball
Monitors
Large Fishfinders
E Size
Holds 15 lbs
3.38" Ball
Heavy Monitors
| Ball Sizes | Short Arm | Medium Arm | Long Arm | |
|---|---|---|---|---|
| A Size | Overall Length | N/A | 2.11" | 3.57" |
| Socket-to-Socket Length | N/A | 1.67" | 3.12" | |
| B Size | Overall Length | 2.42" | 3.73" | 6.00" |
| Socket-to-Socket Length | 1.75" | 3.00" | 5.31" | |
| C Size | Overall Length | 3.56" | 5.69" | 9.13" |
| Socket-to-Socket Length | 2.50" | 4.66" | 8.00" | |
| D Size | Overall Length | 5.10" | 8.44" | 12.98" |
| Socket-to-Socket Length | 3.60" | 6.88" | 11.41" | |
| E Size | Overall Length | 7.31" | 12.63" | N/A |
| Socket-to-Socket Length | 4.98" | 9.88" | N/A | |
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Compatible Arms and Mounts
