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

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!