70-78 Nissan 240Z/260Z/280Z / 79-83 280ZX / 68-73 510 / 73-76 610 / 77-80 810 (not Energy Suspension 7.7102R

These performance polyurethane components help reduce common wheel roll-under. This occurs when stopping abruptly, especially when using performance tires. For both front of rear drive vehicles is so equipped. Replaces that original, short lived and too-soft O.E.M. rubber. On front wheel drive vehicles- diminishes wheel hop and traction loss during standing start accelerations. Better maintains proper alignment under extreme conditions. Made of Energy's Hyper-Flex(TM) performance polyurethane to add both performance and durability.