Made From Cast Aluminum With Natural Finish 1989-pontiac-firebird-esi6878223 The UMI P/N 365002 kit

The UMI P/N 365002 kit includes Boxed lower control arms

Eibach Bump Springs are the ultimate solution for “soft spring” dirt and pavement racing

The axle mounts are built from heavy-duty 1x1

they can be rebuilt at a Viking facility or an authorized rebuild center

The 725 lb/in front and 210 lb/in rear spring rates offer plenty of support

Made From Cast Aluminum With Natural Finish 1989-pontiac-firebird-esi6878223 The UMI P/N 365002 kitThese premium distributors include Genuine GM Performance Parts melonized gears (USA), which are required on all GM Performance Parts crate engines, or serious damage will occur. Sintered steel weights for lighter weight while withstanding 270 newtons min. for maximum durability (USA), Validated harness and capacitor for reliable energy flow, Adjustable vacuum advance for fine tuning the rate and amount of advance that will result in increased power