Motor Mount Kit for Chevy, LS Series small block mount bracket to block (8 pc.) Black Oxide - 12-Pt

Motor Mount Kit for Chevy, LS Series small block mount bracket to block (8 pc.) Black Oxide - 12-PtSecure any engine with complete confidence with ARPs rugged motor mount bolts. You can choose between black oxide finished 8740 chrome moly or corrosion resistant stainless steel; choice of hex or 12 bolt head. Kits come complete with flat washers. Material: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

ARP offers High Performance Series bolts that aremade from a premium grade chrome moly and hardened to a nominal tensile strength of 180

It is for good reason that virtually every top professional enginebuilder relies on ARP Pro Series head studs for their all-out competitionpowerplants

Higher Performance Series: Made of 8740 chrome moly forgings and heat-treated to180

wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry ofstripping the head

High 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

Hardened parallel-ground washers are included with each kit

The studs are manufactured from 8740 chrome moly steel

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

It costs a lot more to do it this way

substantially stronger than Grade 8 hardware

Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal

They’re nominally rated at 180