This is a complete set of HEAVY DUTY main stud fasteners to suit the BARRA engines.

Each of our studs are made from high-tensile chromoly steel and are cold-forged to ensure molecular integrity, then heat-treated prior to thread rolling to ensure they achieve a strength rating of 220,000+ psi. These studs are suitable for engines pushing 700+kw!

All main stud kits come complete with 12-point nuts and hardened parallel washers for an even load distribution and accurate torque readings.

Each kit also comes with two oil pickup studs, specifically for FG-FGX engines (not required for BA-BF engines).