UMI Performance 303133-1-R Lower A-Arm Control Arm Package with Ball Joints

The UMI Performance 303133-1-R Lower A-Arm Package delivers superior strength and performance for street, drag strip, and road course applications. Fabricated from USA-sourced DOM tubing with precision CNC-notched tube ends, these control arms are jig-built and TIG-welded for exceptional durability and accurate fitment every time.

Key Features:

• Fabricated from USA DOM tubing with CNC-machined precision bent components for superior accuracy
• Jig-built and TIG-welded construction ensures consistent quality and proper bolt-on fitment
• Greaseable fluted polyurethane bushings provide smooth, quiet operation with long service life
• Premium ball joints pre-installed with improved angle for lowered vehicles
• Polyurethane bump stops and steering stops included and pre-loaded
• 5 lbs lighter than factory A-arms while significantly increasing strength and durability
• Enhanced design provides additional tire clearance for wider wheel and tire combinations
• Durable powder coat finish available in red or black
• Compatible with factory springs, lowering springs, and most coil-over kits including Viking and QA1

What's Included:

• Lower A-arm assembly (left and right)
• Complete hardware kit (Part #3011) with 12mm Grade 10.9 bolts, washers, and nylock nuts
• All mounting hardware needed for installation

Ships fully assembled and ready for bolt-on installation. Works with factory spindles and pairs perfectly with UMI upper A-arms (Part #3033-2) for maximum handling performance. Designed and manufactured in Philipsburg, Pennsylvania, USA.