For Gen 5 LT4/LT5
Part Number KAT-A6851
Eliminates AFM on Gen 5 LT4/LT5 engines
Requires non-AFM lifters
Requires transfer of some parts from old valley cover: oil pressure sensor, PCV valve/fitting, PCV baffle, and valley cover gasket
Anodized and machined from billet aluminum in the USA by Katech