The SuperPro Roll Control two position adjustable front sway bar is 26mm solid and the rear is a three position adjustable 24mm solid sway bar. Add in the SuperPro Adjustable sway bar links to: eliminate sway bar link flex maintain neutral sway bar positioning maximize all positions on the adjustable Sway Bars All this adds up to a vehicle that is a balanced upgrade by assisting tire grip and this becomes an ultimate handling package upgrade. From all our testing, this what we recommend as a good starting point: Stage one is to set both bars to the hardest setting and is ideally suited to a vehicle with standard suspension, wheels and tires. Stage two is to set the front to the soft setting and the rear to the hardest setting and is ideally to a vehicle with lowered springs, or with larger, wider wheels and tires. Stage three is to set both bars to the soft setting and is ideally suited to a vehicle with fitted with a coil over kit or sports suspension pack. This SuperPro Roll Control Sway Bar Kit will make the suspension system and tires perform better, maki(more...). Sized by vehicle application; SuperPro's range of sway bars not only improve grip and manage roll but also offer straightforward adjustability so owners can quickly and easily dial in their desired handling balance with common hand tools. SuperPro sway bars are precisely formed for a factory fit and to ensure proper fitment and ease of adjustability on our multi-position bars allowing you to tailor your handling balance quickly and easily while maximizing compatibility.. SuperPro's sway bars feature a four-step finish with a zinc treatment, epoxy coating and two-stage powder coat to provide a long-lasting high-quality finish and to ward off corrosion in the harshest environments. SuperPro 2015 Subaru WRX STI Launch Edition Front / Rear 26mm F/24mm R Adjustable Sway Bar Link Set. Sway Bar - Vehicle Kit. Sway Bar Package

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