Caster Kits

SPL Parts FKS 350Z/G35 Front Lower Arm Bushings (FLB) replace the stock mushy rubber bushings with low-friction articulating spherical bearings, eliminating bushing flex and reducing friction.  This maintains optimum suspension geometry under load...

SPL Parts Titanium Series 350Z Front Upper Control Arms (FUA) for the Nissan 350Z and Infiniti G35 are designed with dual chassis mount adjusters, providing camber and caster adjustment while remaining fully attached to the car.  The revolutionary...

SPL Parts TITANIUM Series 350Z/G35 Rear Camber Links (RLL) allow for an increased range of rear camber adjustment, which is necessary for lowered cars and for performance alignments.  These arms are designed for use in high performance street...

350Z Rear Knuckle Monoball Bushings (RKB) replace the stock mushy rubber bushings with low-friction articulating spherical bearings, eliminating bushing flex and reducing bind/friction.  This maintains optimum suspension geometry under load to...

SPL Parts FKS Series 350Z/G35 Rear Mid Link Spherical Bushings replace the stock mushy rubber bushings with low-friction articulating spherical bearings, eliminating bushing flex and reducing friction.  This maintains optimum suspension geometry...

Our updated design SPL Parts TITANIUM series 350Z Rear Mid Links (RML) replaces the stock spring bucket links to offer complete control over rear toe, rear spring rate and ride height.  The threaded spring perch allows corner weighting and...

For those who have converted to "true" coilovers in the rear suspension (rear spring relocated over shock) and no longer need the mid link to hold the rear springs, our SPL Parts TITANIUM Series 350Z/G35 Rear Toe Links (RTA) replace the stock mid...

Our SPL Front Tie Rod Ends (TRE) allow the tie rod end pivot to be relocated, which will correct bump steer resulting from modified caster or lower arm geometry, thus reducing lap times.Precision CNC machined 9310 Alloy shanks with 190ksi tensile...

SPL Parts Titanium Series Front Outer Tie Rod Ends (TRE) allow for bumpsteer adjustment by enabling the tie rod end pivot to be relocated with the use of spacers.  Reduced bumpsteer results in smoother steering and quicker lap times.  On...

For those who have converted to "true" coilovers in the rear suspension (rear spring relocated over shock) and no longer need the mid link to hold the rear springs, our SPL Titaniun series rear toe links replace the stock mid links to provide a wide...

370Z Front Lower Control Arm Monoball Bushings replace both of the stock mushy rubber bushings with low-friction articulating spherical bearings, eliminating bushing flex and reducing friction. This maintains optimum suspension geometry under load, to...