SPL Parts

Our SPL Parts Rear Upper Arms (RUA) greatly increase the range of rear camber adjustment for high performance track/street applications and are a must for lowered cars to meet alignment requirements...

SPL Parts 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. On cars...

BMW G8X adjustable Rear Upper Arms (RUA) are an absolute necessity to maintain proper rear camber and reduce tire wear on the street and track. The stock BMW setup has an aggressive camber curve...

BMW G8X Front Lower Control Arms (FLCA) provide roll center, camber, and track width adjustment for the G8X BMW M3/M4, and allow for full articulation with the proper ball joint angle. The main arm...

SPL rear adjustable swaybar endlinks for the Toyota GR Corolla feature massive PTFE-lined FK 1/2" bearings to provide the highest load capacity for use with stiffer aftermarket sway bars...

SPL Parts 2023+ Toyota GR Corolla Rear Lower Lateral (RLL) Toe Arms

SPL Toyota GR Corolla rear upper camber arms sharpen suspension response and provide a more predictable on-limit feel by eliminating bushing deflection. For peak handling performance, tire wear, and...

The SPL NA / NB Miata Tie Rod Kit allows for bumpsteer adjustment by allowing the tie rod end pivot to be relocated with the use of spacers on Miatas with the factory manual steering rack. This...

The stock eccentric bolts provided by Nissan for small camber/toe adjustments tend to slip under high cornering loads, causing changes to the rear alignment. Our SPL Parts Eccentric Lockout (EL) kit...

Our SPL Parts Tension Rods (TR) provide 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...

NA Miata Front Outer Tie Rod Ends (TRE) allow for bumpsteer adjustment by allowing the tie rod end pivot to be relocated with the use of spacers. Reduced bumpsteer results in smoother steering and...

Our SPL Rear Upper Arms (RUA) allow for an increased range of rear camber adjustment, necessary for lowered cars and performance alignments. This provides more stability and predictability to the...