Hi-Perf 8740 (2-pc) Rod Bolt Kit for Chevrolet Gen III/IV LS Series small block & 6.2L LT1 (except L

Hi-Perf 8740 (2-pc) Rod Bolt Kit for Chevrolet Gen III/IV LS Series small block & 6.2L LT1 (except LBecause 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

including the elimination of main cap walk and fretting

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

with threads rolled after heat treat to ensure the optimum fatigue strength

Pro Series main bolts are application-specific

or use the chart on page 25 of thiscatalog for ARP fasteners

They’re made from 8740 chrome moly steel

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

To provide you with required reliability and improved performance

Available in choice of black oxide finish chrome moly or corrosion resistant stainless steel

Simply stated

because it’stough on tooling

Features extra heavy springs for consistent repetition