Provisions for ABS sensors weve tested to the absolute limits of what is achievable while retaining a front anti roll bar. Setting One Specifics This is intended for Street Style Drift Track Grip use. It has minor revisions over the extremely popular Geomaster 2 knuckles Namely 7 quicker steering, a slightly reduction in ackermann, 13mm improvement in roll centre correction, and 6mm increase in scrub radius. Setting Two Specifics This is intended for Extreme Drift Use It has extensive changes over Geomaster 2 kinematics, Namely 18 quicker steering, fully optimised ackermann angle to acheive the best possible steering angle and feel while retaining the an anti roll bar option. 25mm increase in scrub radius. For the Extreme Drift usecase we recommend including the camber and caster adjustable top mounts Every nut and bolt is available for spare parts. Scroll down to order your spare parts here.