AST Rollcages V1 Weld-In 8-Point Roll Cage for VW Golf 3 3-Door - FIA Opel Here are the main materials

Here are the main materials used :ARP 8740 (Chromoly) : the material with the best quality for the Retail EUR inc VAT" offering excellent performances for the majority of “racing” applications

With the addition of a front pipe and a cat delete it offers superior boost control by having less back pressure on the wastegate exit path

Depending on use ARP offers a large choice of high grade material in the fabrication of their products

ACL Race Rod Bearings Honda B17 B18A1 B18BDesigned to withstand high RPM temperatures and load these high strength bearings are manufactured by ACL from 3 layers of hardened steel copper and nickel

4L from 2006 to 2011 (4G69)Mitsubishi Outlander 2

AST Rollcages V1 Weld-In 8-Point Roll Cage for VW Golf 3 3-Door - FIA Opel Here are the main materialsAST 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