Female 3/4" -14NPT Aluminum Weld Bung (1-3/8" OD) 1987-pontiac-firebird-esi3246161 NOTE: This part is not

NOTE: This part is not compatible with convertibles

Complete kit is zinc plated and is everything you need to install that complete control arm kit

3/8" laser cut header flanges

The included grease-able polyurethane bushings enhance ride quality and reduce bushing deflection compared to stock rubber bushings

BMR Suspension's UTCA059 adjustable upper trailing arms are available in red and black hammertone powdercoat for long-lasting good looks

Female 3/4" -14NPT Aluminum Weld Bung (1-3/8" OD) 1987-pontiac-firebird-esi3246161 NOTE: This part is notVibrant Performance Female NPT Weld Bungs are available in both Aluminum & Mild Steel and range from 1 8 to 1 thread sizes.