10 X 1984-93 Mercedes 190E 2.3 Cylinder Head Bolt 12 X 120 mm 12 Point XZN Febi

Qty. - 10 Premium Febi Bilstein 12 mm X 120 mm XZN 12 Point Cylinder Head Bolts for 1984 - 1993 Mercedes 190E, 190E 2.3 , 615 990 02 12

• "Using new head bolts when performing a cylinder head installation is always a good idea however, on late-model engines that came from the factory with TTY (torque-to yield) head bolts, replacement is an absolute necessity. TTY bolts are designed to exert the maximum clamping force for a tight head gasket seal, however they permanently stretch and could fail if re-used."
  
  
• This is a set of 10 M12 X 1.75 X 120 mm 12 point XZN later style cylinder head bolt.
  
  
• These will fit select models of the 1984 thru 1993 Mercedes 190E, 190E 2.3 engines, PLEASE see the application fitment table to verify fit and quantity used.
  
  
• These bolts also use a washer, which must also be used.
  
  
• We also sell the following items:
  
  
  • Head bolt washer.
    
    
  • XZN 12 point drive socket head tool.