Mustang Evolution Forum banner

1 - 9 of 9 Posts

·
Registered
Joined
·
614 Posts
Discussion Starter #1
I am about to finish building my 4.6L 2V and I am wondering if I have to by new head bolts or can I use the old ones?

I have been told yes and no, so I thought I would ask you guys.

Thanks.
 

·
Registered
Joined
·
565 Posts
Some head bolts are intentionally stretched when tightened. They are torque to yield and can only stretch once and then they lose their elasticity. I would definitely not reuse them on a 4.6...
 

·
Registered
Joined
·
297 Posts
Arp all the way you'll have head bolts for life.
 
1 - 9 of 9 Posts
Top