ISR Performance Pro Series Suspension Arm Package for Nissan 350z 03-08

Our Pro Series suspension arm package for the 350Z. The complete top-tier suspension arm refresh for a Z33 build that's going hard, with Japanese spherical rod bearings, upsized rod ends with dust boots, upgraded bracing, and thicker material throughout than the factory pieces. These are the same arms running on Savanna's professional Time Attack 350Z, validated for 1000+ horsepower applications.

What It Does

Replaces the entire factory suspension arm setup at all four corners on a 350Z with our Pro Series construction. Spherical bearings remove the deflection that rubber bushings introduce under hard cornering and launches, the upsized rod ends and thicker material handle real abuse without flexing, and the dust boots keep the bearings clean enough to last under daily and track use. The rear toe rods in this package are the spring bucket delete variant, which means they're designed to work with true-type coilovers (or any setup where the divorced rear spring bucket has been deleted).

Fitment

Fits the Nissan 350Z (Z33), 2003 to 2008. The rear toe rods in this package are bucket-delete style, so this package pairs best with a true-type coilover setup. For more adjustability than the standard divorced rear spring allows, this is the right package.

What's in the Package

• ISR Pro Series Front Upper Control Arms
• ISR Pro Series Rear Traction Rods
• ISR Pro Series Rear Toe Control Rods (Spring Bucket Delete)
• ISR Pro Series Rear Upper Camber Arms

Product Details

Brand: ISR Performance

Part Number: IS-SUSPK-Z33

Type: Complete Pro Series Suspension Arm Package

Vehicle Fitment: Nissan 350Z Z33 (2003-2008)

Construction: Japanese spherical rod bearings, upsized rod ends, dust boots, upgraded bracing, thicker material than factory

Rear Spring Configuration: Bucket-delete (pair with true-type coilovers)

Power Rating: Validated for 1000+ horsepower

Racing Pedigree: Same arms used on Savanna's professional Time Attack 350Z

Sold: As a complete package (4 arm sets, all four corners covered)

Related: Street Series 350Z complete package is IS-SUSPK-Z33-Street; pair with a true-type coilover such as IS-PRO-Z34-T (Z34 platform) or equivalent for the Z33

Legality: Off-road and competition use only