Factory main bearing caps for the Gen 3 HEMI are made from Powdered Metal.
Our billet caps are CNC machined in-house from 1045 hot rolled steel which is much stronger while having a desirable hardness.
Increase the strength and reliability of your short block. Reduces main cap walk and main bearing deformation.
These billet main bearing caps will need to be line bored and honed by a qualified engine machine shop.
ARP hardware is recommended.
Fits 5.7, 6.1, 6.2, 6.4 Liter Hemi V8 engines.