Features:
• (1) Pair - Driver's (Left) and Passenger's (Right)
• Improved Impeller Blade Design for Better Cooling
• Pulley Accepts 5/8" Wide Belt (Belt Not Included)
Includes:
(1) 8BA-8501-N - Passenger (Right) Side Water Pump
(1) 8BA-8501-LB - Driver's (Left) Side Water Pump
(2) 8BA-8507 - Mounting Gaskets
ALL NEW HOUSING
These pump housings are new castings (not rebuilds), guaranteeing that there are no coolant-leaking stress cracks. Each housing's mounting surface is machined straight and true ensuring a water-tight seal when mounted properly to your flathead.
DOUBLED ROW SEALED BALL BEARINGS
Original water pump impeller shafts relied on bronze bushings and were prone to premature wear. The new pump shafts spin on double row ball bearings which extends the pumps life and decreases frictional heat.
CERAMIC SEALS
Ceramic Seals have a greater resistance to wear which significantly reduces the possibility of leaks and prolongs the life of the pumps.
HELICAL IMPELLER DESIGN
The angled arrangement of our impeller blades allows the coolant to flow faster through the radiator system at lower RPMs. This results in a cooler running engine when operating at idle speed.
