Energy Suspension Hyper-Flex Control Arm Bushing - Front - Lower/Upper - Polyurethan/Steel - Black/Cadmium 10237C 1 rating means that the

1 rating means that the Nomex ® interior and paint are fire retardant as well as the Kevlar(R) chin strap

30 to 100 psi

18 NASCARCup

and tested on Dartas computer-controlled engine dyno

Energy Suspension Hyper-Flex Control Arm Bushing - Front - Lower/Upper - Polyurethan/Steel - Black/Cadmium 10237C 1 rating means that theProduct Description: Control Arm Bushing Hyper Flex Front Lower Upper Polyurethan Steel Black Cadmium Nissan 240SX 300ZX 1990 98 Energy Suspension is the world's leader in developing and manufacturing performance polyurethane automotive suspension products. Energy Suspension state of the art on site new product development program which carefully analyzes various vehicle reactions equipped with Energy Suspension Performance Polyurethane technology.