HEAD BOLT SET TO SUIT FORD FAIRMONT BA BF BARRA 182 190 E-GAS 4.0L I6Head bolts play a vital role in the sealing of the combustion chamber, oil coolant channels and ambient air. Therefore, we recommend our cylinder head bolt set for the task. Having met and exceeded OEM specifications, these quality bolts are suited for standard and mildly modified applications. These are torque to yield (TTY) bolts which means they are designed to be tightened past their elastic limit, guaranteeing high and uniform clamping forces.