Mercedes OM604 OM605 OM606 cylinder head stud bolt set ARP

With this ARP stud bolt set for the cylinder head of your Mercedes-Benz OM604, OM605 or OM606 engine, you can prepare the engine perfectly for extreme loads such as high boost pressures. The original cylinder head expansion bolts are simply replaced by these stud bolts, which allows a significantly increased clamping force of the cylinder head on the engine block. In addition, the stud bolts are reusable and can be tightened as often as required. A one-time investment that is worth it.

For many decades, ARP products have stood for quality that can be trusted under extreme conditions. The stud bolt set offered here is made of ARP's higher alloy ARP2000 material, which is comparable to a screw with a strength of 15.9. High-strength screws used in steel and bridge construction usually have a maximum strength of 12.9, making them around 20% weaker than these stud bolts!

Technical details:

• Suitable for all Mercedes OM604, OM605 and OM606 engines
• Tightening scheme according to Mercedes specifications
  
• Tightening torque in at least 3 even steps to a maximum of 108Nm

Scope of delivery (please select the appropriate option!):

• For OM604:
• 14x ARP stud bolts short
  
• 4x ARP stud bolts long
• 18x ARP washers
• 18x ARP nuts

• For OM605:
• 17x ARP stud bolts short
  
• 5x ARP stud bolts long
• 22x ARP washers
• 22x ARP nuts

• For OM606:
• 20x ARP stud bolts short
  
• 6x ARP stud bolts long
• 26x ARP washers
• 26x ARP nuts

This item is a motorsport item that is not approved according to the StVZO. This may only be used in motorsports. We also refer to §21 and §27 paragraph 2 of the StVZO.