Cylinder Head Bolt - Set of 10

Product Details

Whether you are doing a standard head gasket refresh or putting your modern turbo 4-cylinder engine back together, premium hardware is a non-negotiable requirement. The Elring Cylinder Head Bolt Set is the ideal factory-spec replacement solution for your B46 or B48 engine. Factory cylinder head bolts are single-use stretch fasteners; reusing them compromises the vital clamping force needed to maintain a flawless seal between the head and the block. This complete set features robust steel construction engineered to handle the high heat and extreme cylinder pressures of turbocharged applications. Designed with a precise female Torx drive to ensure error-free torqueing during installation, this Elring kit keeps your engine assembly clean, reliable, and track-ready.

Key Features

• Critical Engine Safeguard: Eliminates the risk of head lifting or gasket failure caused by fatigued, reused fasteners.

• Exact Factory Specification: Engineered to deliver the precise clamping load required by the vehicle manufacturer.

• True Torx Drive Interface: Features a female Torx (T60) head design for optimal tool engagement, reducing the risk of stripping during the final torque stages.

• Trusted European Production: Sourced from an established tier-1 aftermarket manufacturer known for uncompromising precision.

• Direct Fit Assembly: Packaged as a full vehicle set to drop directly into your modern 2.0-liter BMW or Mini power plant.

Specifications

• Brand: Elring

• Part Number: 577.230

• OEM Interchange: 11128644674, 11 12 8 644 674

• Thread Dimensions: M11 x 1.5

• Fastener Length: 188mm

• Head Style: Female Torx (TX - T60)

• Package Count: 10 bolts

• Application Compatibility: BMW & Mini B46 / B48 inline 4-cylinder engines

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