ARP 201-4302 Head Stud Kit BMW M50 M52 S50 S52 Cylinder Head Studs ARP2000

ARP 201-4302 Head Stud Kit – Ultimate Engine Strength for BMW

Upgrade your engine reliability with the ARP 201-4302 Head Stud Kit, designed for BMW M50, M52, S50 and S52 engines. Built using ARP2000 high-strength alloy, this kit delivers superior clamping force, making it essential for high-performance, turbocharged, and drift builds.

Whether you're pushing high boost or building a track-ready engine, ARP head studs ensure maximum head gasket sealing and long-term durability.

Why Use Head Studs Instead of Bolts?

• More accurate and consistent torque loading

• Eliminates block thread wear

• Improved head gasket sealing under boost

• Easier engine assembly and servicing

• Higher clamping force vs OEM bolts

Essential upgrade for turbo / supercharged setups

Key Features:

• Made from ARP2000 high tensile alloy steel

• Heat-treated for extreme strength (up to ~200,000 psi)

• Precision rolled threads for fatigue resistance

• Includes 12-point nuts and hardened washers

• Designed for motorsport and high-performance use

• Reusable and more reliable than OEM bolts

Fitment

BMW Engines (Steel Block Only):

M50 – 2.0 / 2.5

M52 – 2.0 / 2.5 / 2.8

S50US – 3.0

S52 – 3.2

Typical Applications:

• BMW E36

• BMW E34 / E39

• BMW Z3

• Track cars

• Drift builds

• Turbo / supercharged engines

What’s Included:

• Head studs

• 12-point nuts

• Hardened washers

• Assembly lubricant

OEM / Cross Reference:

ARP: 201-4302

Other references:

2014302

ARP-HSK-M50-S

Why ARP?

ARP (Automotive Racing Products) is the industry standard in motorsport fasteners, trusted in:

• Professional racing

• Drift builds

• High horsepower engines

When failure is not an option — ARP delivers.

Product Data:

Brand: ARP

Part Number: 201-4302

Material: ARP2000 Alloy Steel

Finish: Black

Kit Type: Cylinder Head Stud Kit

Quantity: Complete engine set

Handle boost with confidence — ARP head studs are the foundation of every serious BMW build.