Rock Hard 4x4 Fabrication Locking Collar with Cap

Joining tube on a custom build usually means welding, and welding near a finished interior or fresh paint is a risk. This collar and cap bolt together around the tube with six grade 8 screws, so the joint goes on and comes off with hand tools. It is the same patented collar Rock Hard 4x4 builds its cages around.

Key Features

• Patented collar design, US6908107
• 1/2in thick CNC machined steel collar and cap
• No welding or cutting to assemble or remove
• Choose from five inside diameters

Specifications

• Material: 1/2in thick CNC machined steel collar and cap
• Hardware: six 5/16in x 1in grade 8 socket head cap screws
• Inside diameters: 1.5in, 1.75in, 2in, 2.25in, 3in
• Finish: raw, bare metal
• Patent: US6908107
• Shipping weight (1.5in): 2 lb
• Shipping carton (1.5in): 8 x 6 x 3 in
• Shipping weight (1.75in): 2 lb
• Shipping carton (1.75in): 8 x 6 x 3 in
• Shipping weight (2in): 2 lb
• Shipping carton (2in): 8 x 6 x 3 in
• Shipping weight (2.25in): 2 lb
• Shipping carton (2.25in): 8 x 6 x 3 in
• Shipping weight (3in): 3 lb
• Shipping carton (3in): 8 x 6 x 3 in

In the Box

• Fabrication ready collar
• Matching cap
• Hardware

Notes

• Ships raw so you can coat it to match your build.

MPN RH-1150 (1.5in)

MPN RH-1175 (1.75in)

MPN RH-1200 (2in)

MPN RH-1225 (2.25in)

MPN RH-1300 (3in)