AST Rollcages V4 Nascar Weld-In 10-Point Roll Cage for BMW M4 F82 Arai Dynamically balanced with precise manufacturing

Dynamically balanced with precise manufacturing for improved reliability for intense driving (circuit competition drifting etc

With a diameter of 52 mm it can be easily integrated into any interior environment

ProLite : the lighter of the two models with low inertia allowing for a better response on acceleration

ACL Race Rod Bearings Peugeot TU9 XV3 XV5 XV8Designed to withstand high RPM temperatures and load these high strength bearings are manufactured by ACL from 3 layers of hardened steel copper and nickel

AST Rollcages V4 Nascar Weld-In 10-Point Roll Cage for BMW M4 F82 Arai Dynamically balanced with precise manufacturingAST Roll Cages SpecificationsAttention : AST roll cages designed and built according to FIA Appendix J may not be approved depending on the year of preparation of your car. Indeed the safety requirements are often revised in Appendix J by the FIA. Check with your Federation Sporting Organisation for the minimum safety requirements specific to your vehicle version engine and type of event and or championship to be contested. AST roll cages have 4 to 10