Part # 54563500
Moroso 63500 Small Block Chevy Aluminum Short Water Pump
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Moroso- Impeller adds 14HP @ 7,500 RPM
- Overall length of 5.603" from rear mounting face to hub face
- Features a computer designed housing cast from 356-T6 aluminum
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$191.99
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Product Summary
Chevy Small Block V8, Mechanical Water Pump Type
- Impeller adds 14HP @ 7,500 RPM
- Overall length of 5.603" from rear mounting face to hub face
- Features a computer designed housing cast from 356-T6 aluminum
- Fits 1955-1968 “Short” design 5/8" shaft S/B Chevy applications
- The lightweight impeller maintains consistent coolant temp throughout the water jacket
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Key Specs
| MFG. Part # | 63500 |
| Brand | Moroso |
| Water Pump Type | Mechanical |
| Water Pump Style | Short |
| Pump Flow | High-Volume |
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Details
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.
Learn how to choose the correct water pump for your application by reading our tech article. SBC - Short vs Long Water Pump.
Charts
545-63500 Instructions (PDF)
Guides & Documents
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 63500 |
| Brand | Moroso |
| Water Pump Type | Mechanical |
| Water Pump Style | Short |
| Pump Flow | High-Volume |
| GENERAL | |
| Rotation | Clockwise/Standard |
| Housing Material | Aluminum |
| Housing Finish | Natural |
| Housing Color | Natural |
| Block to Hub Distance | 5.625 Inch (5-5/8") |
| Hose ID | 1.83" |
| Shaft Length | 0.38" |
| Pilot Shaft Diameter | 0.63 Inch |
| Gasket(s) Included | No |
| Weight | 5.1 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". |
| GTIN Code | 084663635007 |