Melling Performance are now the manufacturer of the Moroso LS 22120 Oil Pump. Please use Melling Performance 10296 and change the spring (included) to the standard pressure if you want the exact same as the Moroso 22120.
Moroso GM LS High Volume Oil Pump,
Fits: Gen III and Gen IV, 4.8L, 5.3L, 5.7, 6.0L, 6.2L
- Volume will increase by 18% over stock oil pumps
- Hard anodized coating for wear and performance
- Will fit with stock timing cover