ISR Performance Pro Series Rear Upper Control Arm - Nissan 240sx 89-98 S13/S14 Exhaust reducing intake temperatures and increasing

reducing intake temperatures and increasing power output

Precision Craftsmanship - Carefully crafted construction ensures optimal fit and lasting performance

What makes it different from other Bell open-face helmets

The integrated Y-collector is built using stainless cast construction

a clear visor is included

ISR Performance Pro Series Rear Upper Control Arm - Nissan 240sx 89-98 S13/S14 Exhaust reducing intake temperatures and increasingISR 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