ARP 145-5601 Main Stud Kit for Mopar 426 Hemi ymm_18 Specifications Socket Size(s) 5/16 12pt

Specifications Socket Size(s) 5/16 12pt UHL (Qty: 12) 0

650 rpm when tested on the Akrapovič dyno against a BMW M440i with a standard stock exhaust

and two acoustic reflectors are fitted on the tailpipes to guide the sound into the car’s cabin and change the driving experience

062 (ID x OD x Thickness)

TThis beautifully formed exhaust has sound and performance running right through it

ARP 145-5601 Main Stud Kit for Mopar 426 Hemi ymm_18 Specifications Socket Size(s) 5/16 12pt2 Bolt Main Stud Kit (145 5601) by ARP. There 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