Moroso GM LS Std Volume High Pressure Oil Pump - 22122

Features

• Standard Volume, High Pressure
• High pressure relief spring (+10 PSI) pre-installed, includes optional higher pressure spring (+25 PSI)
• Not recommended for use with engines eqipped with AFM (Active Fuel Management)
• Compatible with stock timing covers
• Compatible with Vortec iron-block VVT engines (4.8L/6.0L)
• Hard-coat anodized aluminim housing with phosphate-coated cast-iron cover