Mountain Pass Performance 21-23 Model S & Model S Plaid Front Upper Control Arms (MPP-TMS-FUCA)

Mountain Pass Performance Front Upper Control Arms for the 2021-2023 Model S and Model S Plaid include adjustable brackets for the front and shims for the rear, allowing air ride height adjustment up to 35mm lower than factory. The front adjuster is infinitely adjustable and laser etched to offer precise setpoints. The rear adjuster uses shims and is adjustable in 0.5mm increments – which are within the deadband of the OEM air suspension’s height adjustment. These arms keep OEM sealed bearings and ball joints throughout to ensure that these arms would endure the test of time, and not leave your silent Model 3 squeaking and creaking over every bump a few years down the road. These OE sealed spherical bearings and ball joints come from high-end European cars, and these joints are designed to last for tens if not hundreds of thousands of miles without degradation. The camber adjustment mechanism uses shims - basically making camber settings infinitely repeatable. This is a huge advantage