HOT22817 / 22817 - Application Notes



The BMW Z4 is a unique vehicle and loads of fun to drive. Hotchkis Sport developed a Sport Sway Bar Set which enhances the enjoyment of an already great handler. We concentrated specifically on dialing-out under steer, especially through the mid-corner point of slow to medium speed corners. After testing many different wall thicknesses of our tubular sway bars, we decided on a set that is perfectly matched to offer a more aggressive feel through the corners with much improved front and rear bite. Our three position, 29mm tubular front bar along with the two position, 24mm rear offer a wide adjustability range to yield everything from slight under steer to a mild rotation without snap over steer. The set includes the front and rear tubular bars, polyurethane bushings, and front and rear bushing brackets with 90-degree zerk fittings. 

Specifications
Front 28.5mm Tubular 3 Position Adjustable 
Stiffness: +19%,+38%+61% (Compared to stock Z4 Sport)
Rear 24mm Tubular 2 Position Adjustable
Stiffness +59%, +86% (Compared to stock Z4 Sport with 24mm front and 19mm rear)