RAM Mounts

socket to socket length: 3″ hole pattern: Round Plate: 4-Hole AMPS: 1.181″ x 1.496″ & 3-Hole 120-Degree: 1.812″ DiameterBottom Plate:

The RAM-B-140U consists of a Medium double socket arm and two 2″ X 1.7″ balls bases that contain the universal

The RAM-B-139U-C consists of a medium length B-size double socket arm, one 2.5″ round plate and one 2″ X 1.7″

The RAM-B-139U consists of a 2.5″ diameter round base with the universal AMPS hole pattern, double socket arm and 2″