Energy Suspension 86-91 Mazda RX7 Black Rear Control Arm Bushing Set 48504 It's also a good way

It's also a good way to tell if you are going the right speed in wake-controlled areas

Better Temperature Control

Wet Sounds ST-DC-OEM OEM Source Unit Adapter

Rubber inlay for increased grip

Energy Suspension 86-91 Mazda RX7 Black Rear Control Arm Bushing Set 48504 It's also a good wayFor both front and rear of suspensions on cars, trucks and SUVs. Made of Energy's Hyper Flex performance polyurethane for optimum performance and durability. Maintains proper alignment under extreme conditions on the street, track or off road. Improves vehicle handling, cornering and overall control. Full floating for smoother, efficient operation. Outlasts and outperforms rubber. Control Arm Bushing Set; Black; Rear; Performance Polyurethane;