Designed by Jack Roush, Moroso high-pressure relief springs for Ford 351C and 400M engines increase oil pressure to approximately 100 psi for better lubrication at high rpm.
Features- Oil Pump Spring Material:
- Steel
- Quantity:
- Sold individually.
- Make:
- Ford
- Engine Family:
- Ford Cleveland
- Engine Sizes:
- 5.8L/351
- Years:
- 1970-1974
- Engine Family:
- Ford Modified
- Engine Sizes:
- 6.6L/400
- Years:
- 1971-1982
