ISR (Formerly ISIS performance) Pro Series Rear Upper Control Arm - Nissan 240sx 89-98 S13/S14

ISR Pro Series Rear Upper Control Arm - Nissan 240sx 89-98 S13/S14

After Years of Success with the Basic Street Series Suspension arms ISR Performance has released a higher end line of suspension providing better control and overall performance.

These are a great Arms for the street and track use.

Pro Series Improvements

Japanese Spherical Rod Bearings

Larger Rod Ends

Rod End Dust Boots

Thicker Materials

Add Bracing

Same arms as used on Patrick Goodins Professional Formula Drift Race Car. Handling the abuse of 1000+hp!