Main Stud Kit for Chrysler 426 factory Hemi

Main Stud Kit for Chrysler 426 factory HemiThere are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs

You will also note that ARP offers specially undercut studs forseveral engines

The engineers at ARP spent quite a bit of time developing these highly effective

which requires less energy to operate

large underhead radius and rolled threads for the utmost in reliability

Includes appropriate fasteners for your application

Available in both High Performance and Pro Series models

limited rule oval track competition and street use

It costs a lot more to do it this way

000 psi for the ARP2000® material

Both are available in black oxide finished chrome moly steel or polished ARP Stainless

enabling the rotationof an engine with any 1/2

but the results are well worth the extra effort