UMI adjustable rear uppers boost traction, cut wheel hop, and improve launches. 2003-ford-f-150-esi4354822 and reduces body flex

and reduces body flex

GM 12346190

allowing better weight transfer and improved traction when launching

Better flow at extremely cold temperatures compared to 5W30 and 10W30

SAE Viscosity Grade 15W40

UMI adjustable rear uppers boost traction, cut wheel hop, and improve launches. 2003-ford-f-150-esi4354822 and reduces body flexUMIs rear upper control arms are a high quality upgrade designed to minimize wheel hop, improve traction, and enhance track consistency. Constructed of strong drawn over mandrel mild steel tubing and CNC machined for precision, these control arms are built to last. The polyurethane bushings, zinc plated steel sleeves, and on car grease able grease fittings ensure smooth operation and durability. The adjustability of these control arms allows for