KYB Shocks & Struts Gas A Just Front TOYOTA Corona 1964 78 TOYOTA Corona Mark II 1969 73 TOYOTA Mark Outdoors Unleashed: Africa 3D Review (3DS eShop) Nintendo Life. The KYB Gas a just monotube shock absorber has additional performance advantages over the traditional twin tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas a just has two separate working chambers: An air free hydraulic piston and valve area for responsiveness and control, and a second high pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand. Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas a just helps keep Electronic Safety Systems performing as designed. This Part Fits: Year Make Model Submodel 1967 1976 Toyota Corona Base 1977 1978 Toyota Corona Custom 1975 1978 Toyota Corona DLX 1969 1973 Toyota Corona Mark II 1975 1977 Toyota Corona SR5 1972 1976 Toyota Mark II Base 1970 1983 Toyota Pickup Base 1979 1983 Toyota Pickup DLX 1977 1983 Toyota Pickup SR5