E30 Solid Rear Trailing Arm Bushings (E12, 2002, E30, Z3, E21) RTAB
BMW E30, Z3, & 2002 SOLID DELRIN REAR TRAILING ARMS WHAT ARE REAR TRAILING ARM BUSHINGS? These rear trailing arm bushings are meant for your all-out track, autocross, or drift E30 monster; the bane of track times are any kinks your car may have in its proverbial chain. These solid Delrin E30 rear trailing arm bushings are one of those upgrades that give a definite edge. The Garagistic Delrin rear trailing arm bushings (RTABs) are a class of their own; if you've ever been in a car with Delrin bushings, you know what performance feels like. These RTAB's are designed with specific racing classes in mind, where your more solid or bearing-style bushings are not permitted. The last thing you want when you're tracking your bimmer is any type of unwarranted after-turn motions; with Delrin bushings, your suspension tends to react faster due to the stiffer durometer of these bushings. Since there is less wasted motion with a solid bushing, the suspension can react faster and give you more