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Energy Suspension Hyper‑Flex full master bushing set for 1986–1991 Mazda RX‑7 supplies polyurethane components across front and rear control arms, sway bar bushings and boots as listed. Hyper‑Flex polyurethane resists oils, coolants and atmospheric contaminants, is made in America and is said to outlast rubber roughly 5:1. The kit aims to reduce wheel hop, maintain proper caster and camber alignment and improve overall suspension stability, handling and braking control for street and track driving applications.
Energy Suspension 86-91 Mazda RX7 Black Hyper-Flex Master Bushing Set
