Oil Pump Driveshaft for Chevrolet Big Block (+0.400 tall deck)

Oil Pump Driveshaft for Chevrolet Big Block (+0.400 tall deck)Many an engine has been destroyed as a result of oil pump driveshaft failure. To cure this all too common problem, ARP has designed an extra heavy duty shaft that will provide you with the necessary reliability. The shaft is made from heat treated, premiumgrade aerospace chrome moly steel. Moreover, the shaft diameter is a larger diameter than the OEM unit. These features combine to enable ARP shafts to handle the added torque requirements of

ARP Pro Series head bolt kits are application specific and designed to deliversuperior strength typically associated with competition engines

They have a tensile strength of 190

the harmonic damper absorbs incredible amounts of kinetic energy

Available inblack oxide finished chrome moly or rust-proofstainless steel

Specially drilled “NASCAR” models are available for those who wish to safety wire their header bolts to prevent loosening

Following heat-treat

Kits come with hardened parallel-ground washers

marine and drag racing engines – including those with superchargers and/or nitrous oxide injection systems – ARP offers replacement rod bolts in three different models

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

Available in both High Performance and Pro Series kits

Not to be usedwith OEM-style

ARP main bolts are designed to meet the exacting standards and demands of professional engine builders