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Moroso 63500 Small Block Chevy Aluminum Short Water Pump

Price:$139.99
63500 - S/B Chevy Aluminum Short Water Pump
Price:
$139.99
EA
In Stock
Item #:
54563500
Moroso 63500 Small Block Chevy Aluminum Short Water Pump
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Moroso 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
  • Lightweight impeller maintains consistent coolant temp throughout the water jacket
  • Low-drag impeller adds 14HP @ 7,500 RPM 
  • Includes integral cam stop boss
  • Overall length of 5.603" from rear mounting face to hub face  

Fits 1955-1968 “Short” design 5/8" shaft S/B Chevy appliactions. Note: Pump will not clear a billet 910-11040 timing cover.

Water Pump ID Chart (GIF)

545-63500 Instructions (PDF)

  • 54563500
    MFG. Part #
    63500
    Mounted Length
    5.630"
    Hose ID
    1.830"
    Shaft Diameter
    0.630"
    Shaft Length
    0.380"
    Gasket(s) Included
    No
    Material Type
    Aluminum
    Finish
    Natural
    Weight
    5.100 lbs.
    Sold in Quantity
    Each
    Notes
    Clearance from back of pump to engine block mount is .81" Mounting hole boss height: Passenger Lower: 2", Passenger Upper: 1-1/8", Driver Upper: 7/8", Driver Lower: 1-1/8".
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