Rock Assault 9 Caliper Mount Kit. The Rock Assault 9 Caliper Mount Kit is a bolt on kit that's easy to install. It allows you to mount Wilwood Dynalite Calipers MFR Number 120-4993 on the Trail-Gear Unit Bearing Pockets.

Fits Spidertrax 5 and 6 Lug Hat, and Spidertrax 14.0 Inch Rotor. Min 17.0 Inch wheel required.
Specs:

• Warranty: 12 Month Limited Warranty
• Sold As: Kit
• Material: Metal
• Finish: Bare
• Color: Grey
• Location: Rear
• Fits: Rock Assault 9 Axle Housing