The AST lowering spring set for 1987–1994 Renault 21 models lowers ride height by about 40mm while maintaining much of the OEM comfort. A progressive coil profile is used to balance a lowered stance with improved handling and stability. Cold‑coiled on Wafios coiling machines and supplied as direct OEM replacements, these vehicle‑specific springs include a lifetime warranty against breakage to ensure long‑term reliability.
AST 1987-1994 Renault 21 Lowering Springs - 40mm