79-85 Rx7

These bushings wear out over time causing a clunking sound in the steering.

Grab the idler arm, it should be nice and stiff with little to no movement up & down, if there is then these need to be replaced.

Two are needed per vehicle.

Fits all 79-85 12A & 13B Mazda Rx7s.

Eight are needed per vehicle.

Fits all 79-85 12A & 13B Mazda Rx7s.

Eight are needed per vehicle.

Fits all 79-85 12A & 13B Mazda Rx7s.

Eight per vehicle.

Fits all 79-85 12A & 13B Mazda Rx7s.

Fits all 79-85 12A & 13B Mazda Rx7s.

Two are needed per vehicle.

Fits all 79-85 Mazda Rx7s.

Installation Instructions

These Energy Suspension universal sway bar bushing sets are completely greasable, and come with a unique channel design that allows lube to migrate to all inner bushing surfaces. This new design virtually eliminates binding, even under extreme loads from large diameter sway bars. Zerk fittings are included.

Polyrethane bushings.

Installation Instructions

These Energy Suspension universal sway bar bushing sets are completely greasable, and come with a unique channel design that allows lube to migrate to all inner bushing surfaces. This new design virtually eliminates binding, even under extreme loads from large diameter sway bars. Zerk fittings are included.

Installation Instructions

Energy Suspension front lower control arm bushing kit (11-3101G). Replacing your old worn out control arm bushings with urethane replacements can help improve handling and steering response on your 1979-85 RX-7. Each kit consists of all necessary bushings and sleeves and are direct replacements for the factory rubber units.

It is recommended that this control arm bushing set be professionally installed if you are unfamiliar with the effort required to remove and replace these bushings. It is also recommended that a workshop manual or guide be purchased prior to undertaking this installation effort for proper guidance with disassembly, reassembly and torque specifications.

If your car's handling seems a bit on the sloppy side lately, replace your mushy rubber bushings with Energy Suspension's Control Arm Bushing Sets. Because polyurethane is unaffected by oil, smog, road salt, or most chemicals, it doesn't soften, compress, or distort like rubber does. So when you turn the steering wheel, take a high speed corner, or hit some potholes, these bushings will give you the ride of your life.

Installation Instructions

Energy Suspension 4-Link urethane bushing kit. Replacing your worn rear 4-link bushings with upgraded urethane bushings can reduce wheel hop and increase acceleration. Each kit includes all necessary bushings, sleeves and grease for all 4 links and are designed to be direct replacements for your factory rubber units.

If your car's handling seems a bit on the sloppy side lately, replace your mushy rubber bushings with Energy Suspension's Control Arm Bushing Sets. Because polyurethane is unaffected by oil, smog, road salt, or most chemicals, it doesn't soften, compress, or distort like rubber does. So when you turn the steering wheel, take a high speed corner, or hit some potholes, these bushings will give you the ride of your life.

Energy Suspension urethane Tension/Strut Rod Bushing Kit. Having old worn out rubber tension / strut rod bushings on your 1979-85 RX-7 will adversely affect handling and cornering performance. Replacing the worn OEM rubber units with the Energy Suspension polyurethane kit increases steering response and braking performance. Each kit includes all necessary components and is a direct replacement for your factory bushings.

Stock rubber bushings are subject to the same deterioration problems as other rubber products. This causes control problems associated with road wander. Gain additional handling by replacing your rubber bushings with Energy Suspension Strut Rod Bushings.

Installation Instructions

Energy Suspension Urethane Watts Link bushing kit. So what exactly is the Watts Linkage on the RX-7 and why should you upgrade the bushings?

A Watt's linkage assembly is incorporated in the rear suspension and axle of the RX-7 to prevent sideways motion between the axle and body of the car. Watt’s linkage approximates a vertical straight line motion, and does so while locating the center of the axle. The linkage assembly consists of two horizontal rods of equal length mounted at each side of the RX-7 chassis. In between these two rods, a short vertical bar is connected to the horizontal rods. The center of this short vertical rod – the point which is constrained in a straight line motion - is mounted to the center of the axle. All pivoting points are free to rotate in a vertical plane.

Over time the stock rubber bushings in the joints of the Watts linkage have likely deteriorated to the point were excess movement in the assembly is allowing undesired lateral movement of the axle assembly. This replacement kit contains all required bushings and sleeves for a direct replacement of the old stock components.

Fits all 79-85 Mazda Rx7s.

Two on left and two on right side of the car.