If I change my tension bolts for the upgrades stud bolts kit i have to replace or change something in the engine like replace the flywheel or something else?I try to found the ones the you remove the old tension bolts and just install the stud bolts with nothing to do in the engine.If some one know something please let me know. THANKS

 

You could probably change out one bolt at a time if you think it through...flywheel has to come off though.

 

Im confused man.

the flywheel bolt is a huge nut, only if you have a lightnened flywheel and counterweight will you need bolts. I reused my flywheel bolts.

 

Upgrading to stud kit requires machining of the engine parts as these are OVERSIZED studs for adding ridgidity to the engine. Its not a simple process of taking your old ones out and putting a stud kit in.

 

There are two different styles. Stock diameter and oversized. Ours even work with OEM flywheel...

 

English?