ARP maincap bolts are reusable and wont stretch. These are a good upgrade when building a highly tuned engine, and a safe option when you dont want bottom end problems.All other ARP bolts are also available.
ARP bolts will hold the engine in piece in the most fierce conditions without streching on snappin. There is a difference between a bolt and a Bbolt. ARP bolt reformation is minimal compared to regular bolts.