AST Rollcages V5 Weld-In 10-Point Roll Cage for Porsche 911 997 4WD Toyota The teeth benefit from a

The teeth benefit from a special surface treatment ensuring optimal contact with the timing belt without affecting its lifespan

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

Despite these changes the product retains its standard 52 mm diameter and has an overall depth of just 21 mm making it very easy to integrate

Dynamically balanced with precise manufacturing for improved reliability for intense driving (circuit competition drifting etc

AST Rollcages V5 Weld-In 10-Point Roll Cage for Porsche 911 997 4WD Toyota The teeth benefit from aAST 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