Hi-Perf 8740 Complete Rod Bolt Kit for Chevrolet 383 Stroker w/ 350 rod (extra head clearance)

Hi-Perf 8740 Complete Rod Bolt Kit for Chevrolet 383 Stroker w/ 350 rod (extra head clearance)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 rod bolts in three different models. All of them are substantially better than the stock OEM and most aftermarket bolts. For the most severe

ARP offers High Performance Series bolts that aremade from a premium grade chrome moly and hardened to a nominal tensile strength of 180

000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel-ground washers

while the bolt kits come with washers

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

Available in black oxide finish 8740 chrome moly or polished stainless steel with hex or 12-point nuts

Measure the fastener prior to starting

the correct preload

You can forget about the problem of shearing a torque converter bolt after you install these super strong 190

then allow the nuts to be easily installed without the worry of cross-threading

If there is a permanent increase of

Both are available in black oxide finished chrome moly steel or polished ARP Stainless

The popular High Performance Series is rated at 180