Competition Engineering 3129 Roll Bar - Main Hoop - Weld-On - 1-3/4 in - 0.134 in Wall - Natural Steel

Manufactured from 1-3/4" O.D. x .134" wall mild steel or 1-3/4" O.D. x .083" wall aircraft-quality AMS-T-6736 chrome moly tubing Increases chassis strength Provides added safety Mandrel formed, model-specific main hoop NHRA® and IHRA® approved Tube ends notched for better fit and easier installation Strut Kits include two rear struts, two front door bars, main hoop crossbrace, two diagonal hoop supports, six weld joint gussets and eight floor plates are 6"x 6", 10 gauge (.134" thick) Complete instructions are included to ensure a hassle-free installation Welding required