ISR Performance Eccentric Lockout Kit - Nissan 370z

On the Nissan 370Z and Infiniti G37, the factory rear eccentric bolts for camber and toe are the weak link between a good alignment and a repeatable one. Under sustained cornering load they can rotate, and the rear geometry quietly changes. The ISR Performance eccentric lockout kit for the Z34 and V36 deletes those eccentrics so the alignment holds.

How the lockout works

Each lockout plate replaces the cam-style adjuster with a fixed stainless plate and a bolt that clamps the arm position solidly. There is no cam to rotate, which means no slip, whether the car is on a road course or a mountain road.

• Stainless steel machined lockout plates
• Grade 10.9 hardware for a no-slip clamp
• Removes the factory rear eccentric bolts

Fitment

Nissan 370Z and Infiniti G37. The 350Z and G35 use a separate Z33 lockout kit.

You will need adjustable arms

Deleting the eccentrics removes all factory rear alignment adjustment. Adjustable rear camber and toe arms must be installed so you can set the alignment afterward. Plan a full alignment once the lockout plates and arms are fitted and torqued.

All ISR Performance products are designed for off-road use only.