Cylinder Head Bolt Kit for Chevrolet Mark IV or Mark V block with Edelbrock heads 77609, 77659, 7760

Cylinder Head Bolt Kit for Chevrolet Mark IV or Mark V block with Edelbrock heads 77609, 77659, 7760High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates theneed for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel ground washers. Material: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

They feature a special billet aluminum sleeve that accurately positions the shaft and keeps it from wobbling

Far superior to OEM fasteners

Finish: Black

which makes for amore consistent clamping force – and one that compensates forhead gasket compression when the cylinder heads are installed

Hardened parallel-ground washers are included in each kit

ARP offers two styles of Flexplate bolts: premium grade Pro Series rated at 190

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

There are many important reasons to use ARP main stud kits

This material is heat-treated to provide a tensile strength in the 200

Our kits come in 8470 or polished ARP Stainless and cover spacers up to 3

Not to be usedwith OEM-style

because it’stough on tooling