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ARP 252-4302 Ford XR6 Inline 6 M12 Head Stud Kit (4.0L)

$308.28

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ARP 252-4302 Ford XR6 Inline 6 M12 Head Stud Kit (4.0L)

$308.28

$308.28

Fits Ford 4.0L XR6 Inline 6 engines.

The ARP 252-4302 M12 Head Stud Kit is a critical upgrade for high-performance Ford XR6 builds, providing the superior clamping force required to maintain a reliable cylinder head seal. Unlike standard torque-to-yield head bolts that stretch and twist during installation, these studs remain stationary. By tightening the nut onto the stud rather than threading a bolt into the block, you achieve much more accurate and consistent preload, protecting the block threads and ensuring even distribution of pressure across the head gasket.

  • Engineered specifically for the Ford 4.0L XR6 Inline 6 engine
  • Thread Diameter: M12
  • Replaces factory head bolts to prevent gasket failure under high cylinder pressures
  • Includes precision-machined studs, parallel-ground washers, and 12-point nuts
  • Manufacturer Part Number: 252-4302

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