This ARP manufactured Crank Damper Bolt addresses all the issues with under-spec factory bolt providing a strong, reliable, and quality upgrade solution. Manufactured from aerospace grade materials resulting in extremely consistent thread quality and strength. This timing increases clamping loads by over 10%, reliably ensuring a slip-free interface and protection against sheared timing gear keyways.
TORQUE SPEC:
- Using a 13/16” 12 point drive and quality verified torque wrench, torque your new IE/ARP crank bolt to 78 FT-LB + 1/4 turn using red Loctite®.
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