AST Rollcages V5 Weld-In 10-Point Roll Cage for Volvo 242 - FIA 14" They are equipped with a

They are equipped with a 1/8" NPT port allowing the installation of a fuel pressure gauge (or an additional injection like NOS)

Simple and effective this solution requires you to physically open the valve before starting the engine and close it before shutting the engine down

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

However unlike the ARP 2000 and 8740 the material which the L19 is made from is not rust proof and requires certain precautions for use

AST Rollcages V5 Weld-In 10-Point Roll Cage for Volvo 242 - FIA 14" They are equipped with 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