Locking header nuts

[dodge68charger]

Does any company make locking header nuts..I really dont wanna remove the exhaust studs in my 440 engine..I Think im asking for trouble if one breaks..Thanks

 

[rrTor-Red]

Try Stage 8? Not sure if they have them but I know they got bolts.

 

[Meep-Meep]

I just use a new split lock washer and that seems to work well.