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Est. 1957
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ARP Mopar Koffel BTS Head Stud Kit

$214.50

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ARP Mopar Head Stud Kit 145-4012. Stronger than stock bolts for improved cylinder head clamping on Mopar 413, 440 V8 engines.

Key Features

  • ARP 8740 Chromoly Steel — Stronger than stock head bolts for improved clamping force.
  • 200,000 psi Tensile Strength — Resists stretching under high cylinder pressures.
  • Includes necessary nuts and washers — All required hardware for installation is included.
  • Koffel's BTS Design — Specific design for Mopar 413 and 440 V8 engines.
This ARP Head Stud Kit is designed for Mopar 413 and 440 V8 engines.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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ARP Mopar Koffel BTS Head Stud Kit

$214.50