Hot Rods Crank Pin - 12 x 22 x 53

Hot Rods is known for making reliable engine components, and this crank pin is no different. This part is crucial for connecting the connecting rod to the crankshaft in your engine. It's designed to handle the intense forces and heat generated during combustion, ensuring smooth power transfer from the piston to the rotating assembly.

This crank pin is constructed from hot-rolled ASTM 4115 steel, a strong material chosen for its durability. It's then case-hardened to a hardness level of 58-62 Rc. This hardening process creates a tough outer surface that resists wear and deformation, while the inner core remains somewhat flexible, helping it withstand the constant stress of engine operation. This combination of material and hardening makes it a solid choice for rebuilding or repairing your engine's rotating assembly.