Pro Series ARP2000 Complete Rod Bolt Kit for Cadillac 4.6L Northstar

Pro Series ARP2000 Complete Rod Bolt Kit for Cadillac 4.6L NorthstarBecause factory connecting rods (or aftermarket versions of OEM rods) are used in a variety of applications from rebuilt stock motors to modified powerplants used in circle track, marine and drag racing engines including those with superchargers and or nitrous oxide injection systems ARP offers replacement rod bolts in three different models. All of them are substantially better than the stock OEM and most aftermarket bolts. For the most severe

The nuts feature a wide base for better load distribution and sealing

in conjunction with aftermarket I-beam rods

Studs are manufactured with a unique nut-starter nose that helps prevent cross-threading

ARP only uses premium grade 8740 alloy anda proprietary ARP2000® alloy that are rated far superior to “aircraft”quality alloy steels

Special ARP Pro Series NASCAR type stud kits have one of the studs drilled to facilitate sealing the carburetor in the engine by race officials

Studs and bolts come either black oxide chrome moly or polished ARP Stainless

Specialfeatures include 1/4

ARP offers two styles of Flywheel/Flexplate bolts: The premium grade Pro Series

Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets

you may choose betweenconventional hex style or the space-saving 12-point nuts

Not to be usedwith OEM-style

available in a variety of sizes and thicknesses