Quick high angle steerinng, and snappy high impact transitions (when paired with normal to high caster settings) as well as dramatically improved handling characterize our famous super angle knuckles. ~ Forged steel with CNC finished mounting surfaces ~ Gold Zinc Plated ~ S13 and S14 versions available differ in the FLCA taper, hub compatibility, and coilover hardware size ~ 45mm roll center correction ~ quick steering ratio ~ up to 70 degrees of angle when equipped with our full front end set of supporting parts ~ 8.5 degree ackerman or less ackerman when combined with Eccentric rack bushings or offset tie rod adapters or modded steering rack ~ This is a brand new part ready to bolt on with no core charge, no modification to your OEM knuckle, no two way shipping fees, no down time