ARP 201-4303 Head Stud Kit for 2001-2006 BMW E46 M3 3.2L S54

Vehicle Fitment

• 2001-2006 BMW E46 M3 (S54 3.2L I6)
• 2001-2002 BMW M Roadster & M Coupe (E36/7, S54 3.2L I6)
• 2006-2008 BMW Z4 M Coupe & Roadster (E85/E86, S54 3.2L I6)

Features

• Made from ARP2000 alloy steel for maximum strength and durability
• Cold-forged for exceptional fatigue resistance
• Heat-treated and precision-machined for performance engines
• 12-point nuts with hardened washers for even clamping
• Designed for high-performance and racing applications
• Compatible with stock and aftermarket cylinder heads
• Prevents head warping under high stress or high RPM
• Ideal for enthusiasts upgrading their M3 engine

Specifications

• Socket Size(s): 1/2" 12-point nuts, 3/16" Allen for stud installation
• Material: ARP2000 alloy steel
• Clamping Force: High-performance specification for S54 engines
• Torque Specs: Follow ARP recommended sequence and values

Included Components

• 12x ARP2000 head studs
• 12x 12-point nuts
• 12x hardened washers
• 1x ARP assembly lubricant packet

Product Description

The ARP 201-4303 Head Stud Kit is engineered specifically for BMW models equipped with the S54 3.2L inline-6 engine. These ARP2000 alloy steel studs deliver maximum clamping force, ensuring your cylinder head remains securely fastened under high-stress or high-RPM conditions.

This complete kit includes 12 studs, 12 12-point nuts, hardened washers, and an assembly lubricant packet. Installation should follow ARP's torque sequence and specifications for optimal performance. Perfect for high-performance upgrades, track applications, or enthusiast engine builds.