ARP

ARP BMW S54 M11-1.5 x 7/16-20 Cylinder Head Stud — Fits BMW E46 M3 S54 Engine

SKU: ARPATP4.650-2LB
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About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read More

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$14.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

ARP BMW S54 Head Stud Upgrade

The BMW S54 engine is a masterpiece of engineering, but when pushing for increased horsepower, the factory head bolts can become a weak link. This ARP M11-1.5 x 7/16-20 head stud is the gold standard for S54 engine builds, providing the clamping force required to keep your cylinder head securely fastened under boost or high-RPM conditions.

Why Choose ARP for your S54?

  • Direct Fitment: Engineered specifically for the S54 engine block and cylinder head interface.
  • Increased Clamping Force: Significantly higher tensile strength than factory hardware to prevent head lift.
  • Thermal Stability: Maintains consistent torque values even under extreme operating temperatures.
  • Durability: Corrosion-resistant finish ensures long-term reliability in demanding street or track environments.

By upgrading to these ARP studs, you are investing in the longevity of your engine. Whether you are running a stock setup or a high-boost forced induction system, these studs are essential for preventing catastrophic head gasket failures. Ensure your BMW E46 M3 or Z4 M performs at its peak with high-quality components from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

ARP BMW S54 Head Stud Upgrade

The BMW S54 engine is a masterpiece of engineering, but when pushing for increased horsepower, the factory head bolts can become a weak link. This ARP M11-1.5 x 7/16-20 head stud is the gold standard for S54 engine builds, providing the clamping force required to keep your cylinder head securely fastened under boost or high-RPM conditions.

Why Choose ARP for your S54?

  • Direct Fitment: Engineered specifically for the S54 engine block and cylinder head interface.
  • Increased Clamping Force: Significantly higher tensile strength than factory hardware to prevent head lift.
  • Thermal Stability: Maintains consistent torque values even under extreme operating temperatures.
  • Durability: Corrosion-resistant finish ensures long-term reliability in demanding street or track environments.

By upgrading to these ARP studs, you are investing in the longevity of your engine. Whether you are running a stock setup or a high-boost forced induction system, these studs are essential for preventing catastrophic head gasket failures. Ensure your BMW E46 M3 or Z4 M performs at its peak with high-quality components from GGCRACING.

Product Details

Product Description

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

ARP BMW S54 Head Stud Upgrade

The BMW S54 engine is a masterpiece of engineering, but when pushing for increased horsepower, the factory head bolts can become a weak link. This ARP M11-1.5 x 7/16-20 head stud is the gold standard for S54 engine builds, providing the clamping force required to keep your cylinder head securely fastened under boost or high-RPM conditions.

Why Choose ARP for your S54?

  • Direct Fitment: Engineered specifically for the S54 engine block and cylinder head interface.
  • Increased Clamping Force: Significantly higher tensile strength than factory hardware to prevent head lift.
  • Thermal Stability: Maintains consistent torque values even under extreme operating temperatures.
  • Durability: Corrosion-resistant finish ensures long-term reliability in demanding street or track environments.

By upgrading to these ARP studs, you are investing in the longevity of your engine. Whether you are running a stock setup or a high-boost forced induction system, these studs are essential for preventing catastrophic head gasket failures. Ensure your BMW E46 M3 or Z4 M performs at its peak with high-quality components from GGCRACING.

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