RailBlaza Adjustable Extender R-Lock

Your gear doesn’t always line up with your layout—and that’s exactly what the RAILBLAZA Adjustable Extender R-Lock was built for. This extender gives you extra length and full flexibility between any StarPort base and your mounted accessory. With R-Lock friction joints on both ends, you get smooth, tool-free adjustability and a rock-solid hold that doesn’t drift or sag under pressure. Perfect for raising rod holders, adjusting camera angles, or repositioning electronics—this isn’t just an extension, it’s a precision adjustment tool that keeps your rig working smarter. Built from UV-stable, marine-grade polymers, it takes a beating and keeps your setup exactly where you want it. When your deck space is tight but your gear needs to stretch, this is how you make it happen—clean, tough, and ready to lock in.

Part Number: 03-4144-11