Toyota Hiace RH11 20 32 42 4CYL 2/1977-12/1985 (See Notes 145). Toyota Hiace LH51 60 61 63 70 71 73 YH50 51 61 63 71 73 4CYL 1/1983-9/1989 (See Notes 145). By lowering the vehicles centre of gravity, the unique and progressive rate coil design not only improves performance but enhances overall appearance.