Powerflex Front Upper Control Arm Bushings - E70/F15 E71/F15 X5/X6

Product Details

Managing dynamic load deflection on high-performance SAVs like the E70/F15 X5 and E71/F16 X6 requires serious hardware. Under threshold braking and high-lateral loads, the factory fluid-filled upper wishbone bushings act like rubber bands, allowing the upper arm to shift uncontrollably. This alters your camber and toe precisely when you need stability. The Powerflex PFF5-1405 Bushing Set is a track-inspired solution engineered to permanently secure your front axle geometry.

Formulated from an ultra-stiff 95A durometer polyurethane, these bushings increase local structural rigidity by 30% over stock rubber. By stabilizing the upper control arm's pivot point, you achieve sharper steering translation, eliminate front-end braking shimmy, and maintain a consistent tire contact patch. This is a critical preventive maintenance item and performance upgrade for high-mileage chassis and heavy-hitting X5M/X6M models alike.

Technical Features:

• 30% Increase in Stiffness: Engineered to completely resist deflection under heavy SAV track or street loads.

• Advanced Polyurethane Formulation: Resistant to degradation from extreme brake heat, ozone, and oil contaminants.

• Two-Piece Design: Allows for an optimized, seamless press-in installation into the factory wishbone housings.

• Validated Longevity: Will not soften, stretch, or fail prematurely like factory fluid-filled rubber components.

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