Main Stud Kit for Chevrolet Mark V & VI 502

Main Stud Kit for Chevrolet Mark V & VI 502There 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

The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating

they are the best on the market today

PROFESSIONAL SERIESAll Pro Series bolts are cold-forged to ensure molecular integrity

ARP’s Oil Pump Primer Kit lets you spin the oil pump with a drill motor and bring up the oil pressure prior to starting the engine

Nuts not included

000 psi rating and theHigh Performance Series is rated at 180

Measure the fastener prior to starting

Alternators that come loose are a pain

The stainless has the added advantage of being rust and corrosion resistant

One of the most critical – yet often overlooked – fasteners used in any engine locks the timing in place

all ARP main bolts feature a reduced renching head

Wide underhead flange and companion washers provide even load distribution