I dont see how a crank bolt can be single use.

Crank and rod bolts are always torqued to before their point of elasicity.

did you accurately measure the length? If so you can check them.


Failing that, an ARP stud and nut kit like mine is a good investment at under 100 quid.


you can easily change the bearings with the pistons in place.

you cant install the squirters though due to risk of swarf getting somewhere it shouldnt, block must be stripped first, and thoroughly cleaned after.