WHITELINE W63550 Control Arm Bushing - Upper Outer ymm_54 Improved protection at startup

Improved protection at startup

The gray film provides structural integrity & strength

The constrained piping to the turbo is replaced with 3" powder coated aluminum tube to maximize air flow while custom silicone couplers ensure a perfect OEM-like fitment

GM 12378508

016 Bore (mm) 102

WHITELINE W63550 Control Arm Bushing - Upper Outer ymm_54 Improved protection at startupDescription WHITELINE W63550 Control Arm Bushing Upper Outer Suffering from uneven tyre wear, unbalanced braking, or a less predictable rear end while cornering may indicate failed control arm bushings. Replacing these worn parts with Whiteline synthetic elastomer bushings provides long lasting durability for a safer, more predictable vehicle. Helps address uneven tyre wear and unbalanced braking Improves rear end predictability during cornering