**BLACK ONLY** SPL front tension rods allow for adjustment of front caster, allowing you to change front caster to optimize the turn-in response and to compensate for variances between the left and right caster. Low-friction articulating spherical bearing eliminates the stock mushy rubber bushing to provide a more responsive steering feel. SPL tension rods are precision CNC machined from 1 3/8" billet T6061-T6 aluminum rod, gun-drilled to minimize unsprung weight, and machined with mounting holes for our brake cooling deflectors. Our hybrid adjuster offers wide adjustment range and precise adjustment, and our 3/4" Endura bearing offers huge load capacity and long life.