AST Rollcages V1 Bolt-In 6-Point Roll Cage for Audi Quattro - FIA 7Twenty How do I correctly choose

How do I correctly choose the size of my helmet

With its large diameter stainless steel case it allows you to check the pressure inside the tube with great accuracy before the engine is pre-lubricated

The L19 is recommended for high powered engines used in intense disciplines such as circuit racing or drag racing

Spigot rings and centre caps are supplied free of charge with the wheels - please tell us which car you have in the required field above to ensure we supply the correct components

If you do not use the two inlets you can block one of the two with a 9/16""x18 bung sold separately

AST Rollcages V1 Bolt-In 6-Point Roll Cage for Audi Quattro - FIA 7Twenty How do I correctly chooseAST 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