BOLT & NUT SET CON ROD ARP

  • SKU: 321-269

Fits MG TB, TC, TD & TF (1939-1955)

Original connecting rod bolts are often in need of improvement. They are the most important fastener in the engine as they hold together the entire rotating assembly. A broken bolt will lead to catastrophic engine failure and not something we take lightly.

This new bolts have a grade 8740 chrome moly alloy steel that had been heat treated to provide a tensile strength in the 200,000 psi range, with a hardness class of 12.9. Once the bolt was complete, it was paired up with a premium quality companion nut and included a packet of their Ultra Torque Assembly Lube to ensure accurate torque readings and assembly.

These are quite simply the best Connecting Rod Bolt and Nut Set available for the MG T-Series engine today.

  • Torque: ARP has determined that 32 ft-lbs with use of ARP Ultra Torque Assembly Lube is optimal.
  • Stretch: Stretch for these bolts will be 0.0065-0.0070' when properly tightened using the ARP Ultra Torque Assembly Lube.
CHF 198.10
excl. 8,1% VAT , plus shipping costs

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