Energy Suspension 70-78 Nissan 240Z/260Z/280Z Black Differential Carrier (Mustache Bar) Bushings

If you're working on the rear end of your 1970-1973 Nissan 240Z, 1974 260Z, or 1975-1978 280Z, these differential carrier bushings from Energy Suspension are a solid option for replacing worn-out rubber. These bushings sit in the mustache bar and mount the differential carrier to the chassis. When the original rubber ones get old, they can crack and degrade, leading to extra movement in the drivetrain and a less connected feel when you accelerate or decelerate.

Energy Suspension makes these from their proprietary Hyper-Flex polyurethane material. This stuff is well-known for being tough and holding its shape, which helps keep the differential securely in place. Replacing the old, soft rubber with this more solid material can make a noticeable difference in how the car handles, especially during spirited driving. It's a common upgrade when rebuilding or refreshing the suspension on these classic Z cars.