Cusco Rear Strut Bar at Earl Sigala blog Cusco Strut Bar Mazda RX7 (1986 1991) Front Rear Type AS 40 OS Cusco Strut Bar Lexus SC300 (1991 2000) Toyota Supra MK IV (1993 1998) Cusco Strut Bar Lexus SC300 (1991 2000) Toyota Supra MK IV (1993 1998). Center BarEngineered inside and out, the heavy duty look 40mm OD cross section made of lightweight hollow aluminum. Welded with billet aluminum solid ends provides great rigidity, able to withstand the harshest of chassis flex.BracketsThe aluminum end plate brackets painted in titanium gray color provide flawless fitment per vehicle application.TypesThree center bar types are available, specifically set per application.Installation MethodSimple bolt on type and intended for both front and rear upper strut locations.LEXUS IS300 (1st Gen)JCE10 1999 20052JZ GE (3.0L)Product detailsStrut Tower BraceAluminum 40mm OD RoundBolt on. Require to trim rear panels to installFit both Sedan and Wagon (JCE15W)Position: Rear