AST Rollcages V4 Weld-In 10-Point Roll Cage for Porsche 911 996 4WD Chrome Questions about ET size offset

Questions about ET size offset nuts or wheel spacers

This kit contains a 1/2" NPT female threaded electric valve a 1/2" NPT nipple a 2

These bearings are sold in complete sets (for a complete engine)

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

For more technical information don't hesitate to check out the ARP official site

AST Rollcages V4 Weld-In 10-Point Roll Cage for Porsche 911 996 4WD Chrome 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