RAM Mounts RAP-421 Mounting Adapter

The RAM Track Base for Spline Posts is a rugged track mount solution that's also ideally suited for use when you're out on the water. If you're using the Track Base to mount a rod holder while trolling, it's a great choice as the Track Base won't loosen. Compatible with the RAM Tough-Track^™, it features two knobs and a hole that allows for the attachment of any RAM Spline Post.

T-Bolt Dimensions: .48" x .95"