MARINE CITY Marine Antenna Mount Shim Kit – Plastic Shims (Short & Long Taper)

The MARINE CITY Marine Antenna Mount Shim Kit (4-Piece Set) is engineered to correct uneven or sloping deck surfaces when installing marine antennas. Constructed from heavy-duty rubberized plastic, these shims deliver reliable performance in harsh marine conditions.

Each shim provides approximately 5 degrees of tilt, and multiple shims can be stacked to achieve compound angles or increased height. With two short taper and two long taper shims included, this kit offers maximum flexibility for professional and DIY marine antenna installations.

Key Features

• Designed for Sloping Decks: Provides a stable and level surface for marine antenna mounting

• 4-Piece Shim Set: Includes 2 short tapers and 2 long tapers for flexible installation options

• Stackable Adjustment: Each shim adds approximately 5° (half-notch) tilt, stackable for compound angles

• Height Clearance Capability: Stack opposing angles to raise antenna mounts and clear deck obstacles

• Heavy-Duty Plastic Construction: Durable, lightweight, and weather-resistant for marine environments