Lancia Delta Integrale Rod Bolt Kit

Lancia 2.0L Single Overhead Cam 8V Double Overhead Cam 16V Turbo, Pro Series ARP2000 material, 220,000 psi, Complete Set, Head Style E, ARP Connecting Rod Bolts 275-6001Choose From Three ARP Replacement connecting Rod Bolts: Because 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 rodbolts in three different models. All of them are substantially better than the stock OEM and most aftermarket bolts.HIGH PERFORMANCE BOLTS A premium grade 8740 alloy chrome moly steel is used to manufacture ARP High Performance connecting rod bolts. This material is heat-treated to provide a tensile strength in the 200,000 psi range, which is substantially stronger than the OEM bolts. Cycle testing shows ARP High Performance rod bolts to be nearly five times more reliable than stock bolts.WAVE-LOC HIGH PERFORMANCE BOLTS The same heat-treated 8740 chrome moly steel is used to make these rod bolts as ARPs standard High Performance rod bolts. The big difference is in the shank design, with ARPs exclusive (and patented) Wave-Loc technology providing substantial benefits. Because there are fairly wide tolerances in factory bolt holes, the bolt must be able to fit snugly and a knurl is applied. Unfortunately, these knurls cut deep into the bolt material, leaving sharp edges and enormous stress risers that promote failure. Thats why ARP developed the ARP Wave-Loc design that features symmetrical waves and provides an effective interference fit without creating stress risers in the bolt or the rod.PRO SERIES WAVE-LOC BOLTS For the most severe applications, in conjunction with aftermarket I-beam rods, ARP has developed the Pro Series Wave-Loc bolts.

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