Hot Rods already makes great crankshafts, so what makes the Hot Rods Complete Crankshaft Assembly Heavy Duty ones so special? Well, with modifications and power increases, the stress on engine components also increases. With this in mind, Hot Rods has designed their heavy duty crankshafts to thrive while taking extra abuse. They’ve done this by adding material in high-stress areas of the connecting rod forging to create a much stronger rod that resists deformation, keeps bearings in better condition, and outlasts OEM parts. In addition to this, a bronze bushing is added inside the wrist pin bore to reduce wrist pin galling and improve loading resistance. These advancements are in addition to the features of Hot Rods standard crankshafts and make the Heavy Duty Crankshafts perfect for big bores, high compression engines, turbos, or anything else.
Replacement heavy duty crankshaft assembly
Fits just like a stock crankshaft
Pre-assembled with connecting rods, top-end bearings, and crankshaft webs
Extra-strength connecting rod forgings increase material in high stress areas
Bronze bushing in wrist pin bore reduces galling and increases loading resistance