Moroso Oil Restrictor Kit - Fits Newer GM-Style Blocks - 2 Per Package AA0700AG3R61 2-1/4 in Fill

2-1/4 in Fill

All Wrap Around

Since 1978

1973-1974 GMC C35/C3500 Pickup

Moroso Oil Restrictor Kit - Fits Newer GM-Style Blocks - 2 Per Package AA0700AG3R61 2-1/4 in FillReduces oil flow to rocker arm assemblies, 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 Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and