Moroso SB Chevy Aluminum Water Pump - SB and 90 V6 Chevy 5/8" Shaft - 1955-68 "Short" Design Underwear Bottom 300 lb/in Spring Rate

300 lb/in Spring Rate

Dry Sump Oil Pump

Fits Trucks with Factory Front Control Arms

IMPORTANT NOTE: Compact charge kidney shape combustion chamber design

Camshaft Drive

Moroso SB Chevy Aluminum Water Pump - SB and 90 V6 Chevy 5/8" Shaft - 1955-68 "Short" Design Underwear Bottom 300 lb/in Spring RateMoroso first pioneered the aluminum water pump for racing over 15 years ago. Over the years, continual improvements have resulted in providing the best cooling system components available for competition use. Computer designed housing cast from 356 T6 aluminum and lightweight impellers are engineered to maintain consistent coolant temperature throughout the water jacket, preventing localized boiling, detonation, head warping and cracking, etc.