Moroso 22050 Moroso Ford 351C Block (Not For Use w/Hydraulic Lifters) Oil Restrictor Kit - 5 Pack

Oil Restrictor Kit. Ford 351 Cleveland, designed and used by Roush-Fenway Racing. Five per pack

• Reduces oil flow to upper engine assembly, leaving more oil available for the rod and main bearings
• Reduces power-robbing windage by reducing the volume of oil passing by the rotating assembly on its return to the pan
• Do not use with hydraulic lifters