About this product
PRODUCT INFORMATION
HARDWARE INCLUDED
(1) 1/4"-20 U-Bolt for .5" - 1" Rails
(1) 1/4"-20 U-Bolt for 1" - 1.25" Rails
(2) 1/4"-20 Nylock Nuts
(2) Rubber Caps
(1) U-Bolt Spacer
CLAMP RANGE
.5" - 1.25" diameter
SOCKET-TO-SOCKET LENGTH
3"
HOLE PATTERN
4-Hole AMPS: 1.181" x 1.496"
3-Hole 120-Degree: 1.812" Diameter
BALL/SOCKET SIZE
B Size (1")
WEIGHT CAPACITY
Standard Use: 2 lbs
Heavy-Duty Use: 1 lb
MATERIALS
Marine-grade aluminum
High strength composite
PACKAGING TYPE
Poly Bag
WEIGHT
0.6 lbs.
COMPONENTS
RAM Composite Double Socket Arm for 1" Balls - RAP-B-201U
RAM 2.5" Round Plate with the AMPs Hole Pattern with B Size 1" Ball - RAM-B-202U
INSTRUCTIONS
Drawing File - U-Bolt Ball Base - PDF
RAM® U-Bolt Base Assembly Guide - PDF
ACCESSORIES
RAM 1" Add-A-Ball™ Accessory Base For Any B-Size Socket Arm - RAM-B-273U
Mixed Combination RAM® Pin-Lock™ Security Knob And Key Knob For 1" Diameter B Size Arms - RAP-
RAM 1" Double Ball Adapter RAM-B-230U
RAM Locking Knob With 1/4-20 Brass Hole For B Size Arms - RAM-KNOB3LU
RAM® Key Lock Knob With Steel Insert For B Size Socket Arms - RAM-KNOB3LSU
Description supplied by OC Mounts through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






