KYB KIT 4 FRONT & REAR GAS A JUST shocks 1958-64 CHEVROLET Impala (also see STRUT-PLUS) CONVENIENT 4 piece KIT for 1958-64 CHEVROLET Impala (also see STRUT-PLUS) Includes 4 KYB GAS A JUST SHOCKS, Part Numbers: KG4550 KG4550 KG5507 KG5507 ALL Models (Exc. 58-60 Air Susp.)