Ideal for mounting trolling motors, GPS systems and depth finders. Anywhere a blind hole application is required. Simply mark and drill ½ “ diameter holes through the boat deck. Remove the screws and insert the rubber isolator body fully into the hole. Insert and tighten the Phillips head screw. This will expand the rubber and secure the mount. Isolator bolts come in 4 and 8 packs.

• Protects against vibration and impacts
• Easy to install
• Designed to work on all blind hole applications
• Stainless steel screws

Installation is easy and does not require access to the underside of the boat deck