M8 x 1.25 x 45 hex black oxide bolts

M8 x 1.25 x 45 hex black oxide boltsMaterial: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

As the crankshaft flexes and twists

Made of corrosion resistant stainless steel

Secure any engine with complete confidence with ARP’s rugged motor mount bolts

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

and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others

and meet theARP “ZERO defect – ZERO failure” quality standard

These features combine to enable ARP shafts to handle the added torque requirements of increased capacity oil pumps or heavy viscosity lubricants

making it ideal for the application

A true high performance washer from ARP

precision-ground washers are included where required

000 psi and High Performance Series that are rated at 180

Those first moments an engine runs prior to building oil pressure are when damage can easily occur