ARP Main Stud Kits | Multiple BMW Fitments (201-5002) YMM_1996_2004_Acura_RL_KA9 Simply slide the coupler onto

Simply slide the coupler onto the connecting pipes or fittings

making every gear change more tactile and satisfying

attaching securely from underneath without exposing hardware

The SRK-124H short hub from NRG is engineered with a range of features that prioritize performance

ensuring you receive a genuine HKS component built to exact specifications

ARP Main Stud Kits | Multiple BMW Fitments (201-5002) YMM_1996_2004_Acura_RL_KA9 Simply slide the coupler ontoARP Main Stud Kits Part #: 201 5002 Overview The ARP Main Stud Kit is a high strength fastening solution designed for performance engine builds. Crafted from premium 8740 chromoly steel and heat treated to achieve a tensile strength of 190,000 psi, these studs provide exceptional durability and reliability. Ideal for automotive enthusiasts and professional builders, this kit helps eliminate main cap walk and fretting, ensuring your engine maintains