Hot Rods Crank Pin - 11 x 24 x 58.5

This crank pin is made from hot-rolled ASTM 4115 steel, a strong material chosen for its ability to withstand the stresses of engine operation. It's then case-hardened to a Rockwell hardness of 58-62 Rc, which means the outer surface is made significantly harder than the core. This process creates a tough outer layer that resists wear and deformation, while the slightly softer core helps absorb impact without fracturing.

The dimensions of this pin are 11mm in diameter, 24mm in length, with a 58.5mm overall measurement. These specific measurements are critical for ensuring proper fit and function within the crankshaft assembly it's designed for. Proper installation and fit are key to maintaining the integrity and performance of your engine's rotating assembly.