AST Rollcages V5 Weld-In 10-Point Roll Cage for Audi S3 8P - 3-Door, Quattro 15" Information is displayed in US

Information is displayed in US units (from -35 to 35 psi)

Its 1:1 ratio and its longer spring make it particularly precise and easy to adjust on a supercharged engines

Access to the lower nut is also easy and there is enough space to use a ratchet spanner

Indeed the safety requirements are often revised in Appendix J by the FIA

While this system is quite suitable for engine pre-lubrication its performance remains limited in terms of controlling pressure variations

AST Rollcages V5 Weld-In 10-Point Roll Cage for Audi S3 8P - 3-Door, Quattro 15" Information is displayed in USAST 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