034 Motorsport M10 Main Stud Kit EA839 2.9T | 3.0T A6 | A7 | A8 | RS4 | RS5 | S4 | S5 | S6 | S7 | SQ5 EA839 2.9T | 3.0T 2018+

The 034Motorsport M10 Main Stud Kit for EA839 2.9T/3.0T is engineered for high-power builds where increased torque and sustained load place greater stress on the engine's bottom end. As output increases, factory main bolts can become a limiting factor, particularly during repeated thermal cycles and prolonged high-load operation. These M10 main studs are designed to provide the additional clamping force needed to support higher power levels with confidence.Constructed from premium, high-strength