CUSCO 6C3 265 E Roll cage D1 (6 point, 2 passengers, through dash) for TOYOTA GR 86/SUBARU BRZFor street use, we recommend the Cusco D1 Roll Bar, which uses chromoly steel pipes that are about 33% lighter than steel. PECIFICATIONS: Bars diameter=40mm, t=1. 6 chromoly steel pipe is used Approximately 33% lighter than steel roll bars Uses high strength, ultra lightweight connections Design that knows the point of body steel up Cage weight: 18. 6Kg (average) Note. It may be necessary to change the passenger capacity depending on the type of roll