Melling BB Chevy Hi-Volume Oil Pump - for Press-Fit Pick-Ups 1425011 Inside Diameter of hose 1

Inside Diameter of hose 1

fuel inlet kit

1 bypass or return)

measure angles

250 in Square Center Port

Melling BB Chevy Hi-Volume Oil Pump - for Press-Fit Pick-Ups 1425011 Inside Diameter of hose 1Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. High volume performance upgrade for the 10770. Increase in volume of 25% over stock oil pump. The drive shaft has been manufactured from chrome moly steel. The drive and idler shafts have been extended to allow for additional support in the cover. Additional support eliminates dynamic shaft deflection at increased RPM