SPL Parts Upper Control Arms

SPL Parts Titanium Series 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 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 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 Front Upper Control Arms (FUA) for the Nissan 370Z and Infiniti G37 are designed with dual chassis mount adjusters, providing camber and caster adjustment while remaining fully attached to the car.  The revolutionary slotted arm design does away...

SPL Front Upper Control Arms (FUA) for the Nissan 370Z and Infiniti G37 are designed with dual chassis mount adjusters, providing camber and caster adjustment while remaining fully attached to the car.  The revolutionary slotted arm design does away...

SPL Front Upper Control Arms (FUA) for the Nissan 370Z and Infiniti G37 are designed with dual chassis mount adjusters, providing camber and caster adjustment while remaining fully attached to the car.  The revolutionary slotted arm design does away...

SPL Parts Front Upper Control Arms (FUA) are designed with dual chassis mount adjusters, providing camber and caster adjustment while remaining fully attached to the car.  The revolutionary slotted arm design does away with the need for bulky, hard...

SPL Front Upper Control Arms (FUA) for the Nissan 370Z and Infiniti G37 are designed with dual chassis mount adjusters, providing camber and caster adjustment while remaining fully attached to the car.  The revolutionary slotted arm design does away...

SPL Front Upper Control Arms (FUA) for the Nissan 370Z and Infiniti G37 are designed with dual chassis mount adjusters, providing camber and caster adjustment while remaining fully attached to the car.  The revolutionary slotted arm design does away...

Our SPL Parts TITANIUM Series 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. The adjustment range provided by the...

Our SPL Parts TITANIUM Series 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. The adjustment range provided by the...

Our SPL Parts TITANIUM Series 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. The adjustment range provided by the...

Our SPL Parts TITANIUM Series 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. The adjustment range provided by the...

The SPL Parts TITANIUM Series 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. The adjustment range provided by the...

Our SPL Parts TITANIUM Series 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. The adjustment range provided by the...

SPL Parts TITANIUM Series Rear Traction Links (RTR) increase stability and response by eliminating bushing deflection under hard acceleration and braking and help to reduce wheel hop on hard launches. Our length adjustable links allow fine tuning of...

SPL Parts TITANIUM Series Rear Traction Links (RTR) increase stability and response by eliminating bushing deflection under hard acceleration and braking and help to reduce wheel hop on hard launches. Our length adjustable links allow fine tuning of...

Stock rear wishbones come curved from the factory causing them to be prone to flexing under moderate loads let alone track day or racing stresses. If you use grippier tires and an engine with more torque, then the stock arms aren't able to provide...

Stock rear wishbones come curved from the factory causing them to be prone to flexing under moderate loads let alone track day or racing stresses. If you use grippier tires and an engine with more torque, then the stock arms aren't able to provide...

Stock rear wishbones come curved from the factory causing them to be prone to flexing under moderate loads let alone track day or racing stresses. If you use grippier tires and an engine with more torque, then the stock arms aren't able to provide...