AST Rollcages V2 Bolt-In 6-Point Roll Cage for Opel Calibra Coupe, FWD VN309 TT O Its 1:1 ratio and its

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

ARP is a brand known around the world as the leader in the field of reinforced engines parts : head studs and bolts rod ends and crankshaft bolts flywheel and pressure plate bolts

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

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

AST Rollcages V2 Bolt-In 6-Point Roll Cage for Opel Calibra Coupe, FWD VN309 TT O Its 1:1 ratio and itsAST 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