GKTech - V2 S13 240SX BOLT ON ANGLE KIT (RCC KIT)The V2 GKTECH roll center correction kit is now made from 1030 forged steel and provides 1. 57'' (40mm) of roll center correction,1. 57'' (40mm) of bump steer correction and also re positions the steering arm to increase steering lock. With two different pick up points for the tie rod, this now offers two settings, allowing for more aggressive steering response and less ackerman which will provide faster steering! The roll centre correction kit bolts