Description

The Thunder 100581-XX Upper Arm Extrusion is a genuine Thunderstone replacement upper arm section for compatible Thunder tarp systems. Measuring 16 inches long, it is designed for use on both the front and rear arms and is available in four factory finishes to match your existing system.

Product Overview

• Genuine Thunderstone replacement part
• Upper arm extrusion for front and rear arms
• 16″ long
• Direct-fit replacement
• Compatible with Thunder 7000 & 6000XR tarp systems
• Available in Mill Finish, Black, White, and Hammered Gray

Available Options

• 100581-01 — Mill Finish
• 100581-03 — Black
• 100581-04 — White
• 100581-05 — Hammered Gray