ARP 201-4301 Cylinder Head Stud Kit for 2002-2008 MINI Cooper S 1.6L

Vehicle Fitment

• 2002-2006 MINI Cooper S (R53) - 1.6L Supercharged I4
• 2007-2008 MINI Cooper S (R56) - 1.6L Turbocharged I4

Features

• Pro Series grade with 190,000 psi tensile strength
• Forged from premium 8740 chromoly steel
• Heat-treated prior to thread rolling and machining
• Cold-forged to ensure molecular integrity
• Includes hardened parallel ground washers for even load distribution
• 12-point nuts for precise torque application
• Black oxide finish for enhanced corrosion resistance
• Designed for both street and high-performance applications

Specifications

• Thread Size: M11 x 1.5
• Under Head Length (UHL): 1.100" (28mm)
• Socket Size: 12-point
• Material: 8740 chromoly steel
• Finish: Black oxide coating
• Quantity: 10 studs per kit

Included Components

• 10x ARP 201-4301 cylinder head studs
• 10x 12-point nuts
• 10x hardened parallel ground washers

Product Description

The ARP 201-4301 Cylinder Head Stud Kit is engineered specifically for the 2002-2008 MINI Cooper S models equipped with the 1.6L engine. These studs are forged from premium 8740 chromoly steel and heat-treated to a tensile strength of 190,000 psi, ensuring superior durability and performance over OEM hardware.

Featuring cold-forged construction for molecular integrity and a black oxide finish for enhanced corrosion resistance, this kit includes 10 studs, 12-point nuts, and hardened parallel ground washers. The 12-point nuts allow for precise torque application, making this kit ideal for both street and high-performance applications.

Designed to withstand the increased stress and pressure of high-performance engines, the ARP 201-4301 kit provides the reliability and strength needed for demanding driving conditions.