ARP 1356402 High Performance Wave-Loc Connecting Rod Bolt Kit

Features

Connecting rod bolts are the most important fasteners in your engine, the key to the entire rotating assembly; replacing inferior OEM fasteners can help you avoid catastrophic engine failure

Exclusive Wave-Loc design is far superior to standard knurls

Manufactured from a heat-treated premium grade 8740 alloy chrome moly steel

Rated in the 200,000 psi range, which is considerably stronger than OEM or even Grade 8 hardware

Complete set includes the bolts you need to upgrade all of the connecting rods in your engine

Your engine's rod bolts are subjected to amazing stresses as they support the primary tension loads caused by each rotation of the crankshaft. With alternating tension loads and cyclic bending of the bolts, fasteners that aren't up to the task can break and cause catastrophic engine failure. That is why it is very important to install high quality fasteners that are able to exert a clamping force greater than the load imposed upon the joint. ARP has you covered with rod bolts that are substantially better than the stock OEM and most aftermarket bolts. These Wave-Loc High Performance connecting rod bolts are manufactured from a premium grade 8740 alloy chrome moly steel that has been heat-treated to provide a tensile strength in the 200,000 psi range. Cycle testing shows ARP High Performance rod bolts to be nearly five times more reliable than stock bolts. What makes these bolts truly special is the exclusive Wave-Loc technology where forged waves, not common cut knurls, are used. The bolts still fit snugly, but without the sharp edges and enormous "stress risers" that promote failure in knurled bolts. This complete set was specially designed for select Chevrolet applications (big block 396-427 cid, 3/8", with "A" head style).