RK300 Boat Rail Mounting Kit It inserts and locks securely

It inserts and locks securely into any Burnewiin mount and can easily be removed and stored

allowing you to quickly change from flat

Spec'd for Garmin only

the RH3740 can be positioned anywhere in a full 360-degree circle in 22

Please review our adapter plates to choose which one you may need

RK300 Boat Rail Mounting Kit It inserts and locks securelyWith the addition of the RK300 Rail Mount Kit, you can locate a GM300 or GM500 Mount on stern rails, bow rails, or even downrigger booms. The mounting kit comes complete with a backing plate and two shim sets and allows you to install versatile Burnewiin Mounts on 7 8, 1, or 1 1 4 rails and is ideal for boats like the Boston Whaler Montauk, Jenneau and Nimbus. Enjoy the versatility provided by the many options our universal mounts give you. One