ARP Main Stud Kits | Multiple BMW Fitments (201-5402) YMM_2006_2008_Bmw_Z4_I_E85_E86_LCI smooth shift action that enhances

smooth shift action that enhances your control and confidence behind the wheel

has been preset by our engineers

accommodating various harness heights to enhance safety and security on the track or during aggressive driving sessions

providing a more connected driving experience without compromising ride comfort

ARP Main Stud Kits | Multiple BMW Fitments (201-5402) YMM_2006_2008_Bmw_Z4_I_E85_E86_LCI smooth shift action that enhancesARP Main Stud Kits Universal Fitment Part #: 201 5402 Overview The ARP Main Stud Kit is a high strength fastening solution designed for engine builders seeking enhanced reliability and durability. Crafted from premium 8740 chromoly steel and heat treated to achieve a tensile strength of 190,000 psi, these studs provide a robust alternative to traditional main cap bolts. Ideal for performance enthusiasts and professional rebuilds, this kit helps