ISR Pro Series Rear Traction Rods - Nissan S13/S14,240,300z 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!   ** All ISR Performance Products are Designed for Off Road Use Only **