AST Rollcages V4 Weld-In 8-Point Roll Cage for Porsche 911 993 - FIA Alfa Romeo Questions about ET size offset

Questions about ET size offset nuts or wheel spacers

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 reinforcement plates for the fixing points of the structure are made of 3 mm thick steel and specially adapted to the vehicle for maximum safety and hassle-free installation

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

The stock quantity of the wheel is visible above next to the "add to cart" button

AST Rollcages V4 Weld-In 8-Point Roll Cage for Porsche 911 993 - FIA Alfa Romeo Questions about ET size offsetAST 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