The Jac Marine 1/2″ Adjustment Plate is designed to fine-tune the height of your main sonar support plate when mounted on a Cannon-style rail base (AS101-001-000). Made from 6061 clear anodized aluminum, its lightweight, corrosion-resistant, and built for long-term durability.
You can stack multiple plates to achieve the exact height adjustment needed for your sonar configuration. Perfect for anglers looking to optimize their JP100 (summer) mount.
Technical Specifications:
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Model: AS101-120-000
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Material: 6061 clear anodized aluminum
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Dimensions: 1/2 x 2 x 4
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Use: Adjust the height of the main sonar support plate
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Compatibility: JP100 (summer) and Cannon-style rail plate (AS101-001-000)
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Stackable: Yes, for increased height adjustment flexibility









