Energy Suspension replacement motor mounts in black are specified for 1955–1957 Chevrolet stock V8 applications and use Hyper‑Flex performance polyurethane. They offer a compromise between street comfort and racing durability, resisting oils and road contaminants while outlasting rubber mounts. Early GM style mounts are available with durable finishes and a torque‑resistant interlock design where required.
Energy Suspension 55-57 Chevy Stock 8cyl ONLY Black Motor Mounts