Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Water Pumps and Accessories

Shop Oval Track Cooling At Speedway Motors

Speedway Motors keeps you cool with racing radiators and performance cooling system components. With many sizes and styles of aluminum radiators available, you can ensure a good fit no matter what type of car you race. Speedway also has the racing fans, water pumps, pulleys, hoses and thermostats you need to get the most out of your race car's cooling system. Trust Speedway to keep your race car cool!

Featured Products
  • 1937-48 Flathead Stock-Style Water Pump with Wide Belt
    1937-48 Flathead Stock-Style Water Pump with Wide Belt
    (Part #91015593)
    x
                Original Flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys, causing more cooling and power problems. 

    Speedway's completely new water pumps feature severe-duty roller and ball bearings, close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 5/8" shaft, making the assembly exceptionally strong and more efficient. All mounting areas are spot faced for improved fit and sealing.

    • All-new high-nickel iron castings
    • Severe-duty roller and ball bearings
    • Ceramic seals on sturdy 3/4" shaft
    • High-flow modular impeller reduces cavitation
    • Gaskets included
    • For systems with 5/8" drive belts

    Factory replacement for 1937-1948 Ford and Mercury cars and trucks. Includes gaskets.

    Water Pump Features (GIF)

    910-15593 Instructions (PDF)

  • Hanks Performance 9304 Combo Power Steering Pump Mount w/ Shield
    Hanks Performance 9304 Combo Power Steering Pump Mount w/ Shield
    (Part #94010069)
    x
                
    These racing combo power steering pump mounts are ultra-lite and slotted to be used with standard and raised cam engines.  These mounts eliminate the need for different mounts when you have different block designs. The back of this mount is closed off to only allow a cam spud through. No more dirt getting in to wreck the pump bearing!
    • Two horizontally opposed 3/8" mounting holes
    • For raised and standard cam engines
    • Shielded spud keeps debris out
  • Moose Blocks 2020 Billet Impeller for KSE Water Pumps
    Moose Blocks 2020 Billet Impeller for KSE Water Pumps
    (Part #91015568)
    x
                Here's one of the secrets the "big time" engine builders are using to keep their engines alive.   

    This high flow replacement impeller for the KSE pump cures the cavitation problem common through the midrange power band. An easy fix for the KSE pump.

  • Modular Electric Water Pump
    $129.99
    $149.99
    Modular Electric Water Pump
    (Part #911880)
    x
                

    Our newest high volume electric water pump has been machined from billet aluminum and the fit & finish is excellent. This pump is durable and light weight, but is still able to cycle up to 35 gallons of coolant per minute! Electric water pumps reduce impeller drag experienced with mechanical water pumps at high rpms and are recommended for high performance racing applications.

    • Includes all required seals, fittings and hardware (when adapters and pump are combined)
    • Precision machined billet aluminum housing
    • Light weight
    • 35 gpm rating
    • Eliminates impeller drag found in mechanical water pumps
    • Black anodized finish on motor, all other parts polished

    Note: For complete assembly, simply select the Small Block Chevy adapters(911885) or the Big Block Chevy, Small Block Ford or the Big Block Ford adapters listed below that your application requires and the pump body.

  • Small Block Chevy Alum. Long Pump Double Groove Upper Pulley
    Small Block Chevy Alum. Long Pump Double Groove Upper Pulley
    (Part #91015476)
    x
                Cast aluminum double groove V-belt upper pulley for '69-'85 Small  Block Chevy long style water pumps. Fits over 5/8" water pump snout, but can be  drilled out to 3/4" if needed. 
    • Precision machined aluminum construction
    • Lightweight and strong
    • Two grooves for V-belts
    • Hub surface to first groove center: 2.415"
    • Center-to-center of grooves:  11/16"
    • Center hole fits a 5/8" shaft (can be drilled out to 3/4" if needed)
    • Diameter:  6-5/8"

    It may be necessary to shim either or both of the pulleys to achieve perfect belt alignment. There are variances between manufacturers of both water pumps and pulleys.

    Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.

  • Moroso 63510 Water Pump Spacer Small Block Chevy & 90 Degree V6
    Moroso 63510 Water Pump Spacer Small Block Chevy & 90 Degree V6
    (Part #54563510)
    x
                

    Convert '55-'68 Small Block Chevy water pumps to the longer, late model design. Bolts included. Spacers are 1-1/4" thick.

    Learn more about using different water pump accessories to best fit your application by reading our tech article.  SBC - Short vs Long Water Pump.

  • Modular Electric Water Pump Adapters for Small Block Chevy
    Modular Electric Water Pump Adapters for Small Block Chevy
    (Part #911885)
    x
                

    Check out our adapters for our newest Small Block Chevy high volume electric water pump. These engine water pump adapters are machined from billet aluminum and the fit & finish is excellent. 

    • Aluminum
    • Polished
    • Sold as a Pair
    • Designed to work with our modular electric water pump housing (911880)
  • Replacement Bearing for Cam-Driven Water Pump
    Replacement Bearing for Cam-Driven Water Pump
    (Part #912B6202-5/8LL)
    x
                Sealed ball bearing for 5/8" shaft on Speedway Cam-Driven water pump # 91615951.
            

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"Oval Track, Water Pumps and Accessories" Page 1 of 5

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  • Speedway Reduction Pulley Combo for Small Block Chevy Short Pump
    Speedway Reduction Pulley Combo for Small Block Chevy Short Pump
    (Part #91015460)
    x
                Please view the product's page for more information
            
  • Right Hand Drive Kit for KSE Tandem Pump
    Right Hand Drive Kit for KSE Tandem Pump
    (Part #91315926)
    x
                

    Passenger side (RH) drive kit for KSE Tandem Power Steering & Fuel pumps. Pump mounts off water pump on S/B Chevy. Kit includes the mount bracket, two pulleys, and an HTD belt.

    • 37-tooth pulley
    • 28-tooth pulley
    • 720mm (28.3") HTD belt 
    913-15926 Instructions (pdf)
  • 1949-53 Flathead Car Water Pump with Double Narrow Belts
    1949-53 Flathead Car Water Pump with Double Narrow Belts
    (Part #91015595)
    x
                

    Original Flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys, causing more cooling and power problems.

    Speedway's completely new water pumps feature severe-duty roller and ball bearings, close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 3/4" shaft, making the assembly exceptionally strong and more efficient.

    • Ceramic seals on sturdy 3/4" shaft
    • High-flow modular impeller reduces cavitation
    • Gasket included
    • Passenger side pump includes threaded boss for heater hose connection
    • Driver side pump does not have heater hose connection

    Fits 1949-1953 Ford cars and 1952-1953 Mercurys with 3/8" belt system. Also fits 1953 F-100 Pickups.

    Speedway Water Pump Features (GIF)

    Flathead Water Pump Installation Instructions (PDF)

  • AFCO Small Block Chevy Short Race Pump
    AFCO Small Block Chevy Short Race Pump
    (Part #10680090)
    x
                
    • 5/8" fan snout
    • Extra thick fan hub
    • 3/4" ultra duty bearings
    • Adjustable cam stop
    • State of the art aluminum castings
    • Equal flow to both cylinder banks
    • Precision impeller
    • Higher flow and pressure

    Learn how to choose the correct water pump for your application by reading our tech article.  SBC - Short vs Long Water Pump.  

  • Small Block Chevy Cast Alum. Short Pump Double Groove Pulley
    Small Block Chevy Cast Alum. Short Pump Double Groove Pulley
    (Part #91015482)
    x
                

    Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation.

    • Machined from lightweight cast aluminum
    • Superior belt retention with extra-deep grooves
    • 20% reduction slows accessories down for less drag
    • Adds top-end horsepower
    • Reduces water pump impeller speed below cavitation threshold
    • Improved high-RPM cooling capabilities
    • 910-15482
      • 6-5/8" O.D.

    Available for Short style pumps ('55-'68). Fits a 5/8" shaft.

    Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.  

  • Speedway Adjustable Small Block Chevy Aluminum Short Water Pump
    Speedway Adjustable Small Block Chevy Aluminum Short Water Pump
    (Part #91015582)
    x
                

    Speedway's adjustable water pump is tried, tested and true. It has great flow, superior quality and standard features that are typically only available on water pumps costing twice as much. State-of-the-art aluminum casting and a precision impeller provide equal flow to both cylinder banks. If you're using a cog belt on your race car, this is the pump you want since it's adjustable. The 1/2" mount holes in this pump are larger than normal, allowing it to be moved up or down slightly to help with belt tension.

    • Adjustable mounting holes
    • High flow and pressure rates
    • Adjustable cam stop
    • Extra-thick fan hub
    • 3/4" inch heavy duty bearing
    • Pressed-fit and set-screw-retained fan hub
    • Large-diameter shaft and reinforced housing make it ideal for oval-track applications

    910-15582 Instructions (PDF)

    Learn how to choose the correct water pump for your application by reading our tech article.  SBC - Short vs Long Water Pump

  • 1949-53 Flathead Car Water Pump with Wide Belt
    1949-53 Flathead Car Water Pump with Wide Belt
    (Part #91015594)
    x
                Original Flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys, causing more cooling and power problems. 

    Speedway's completely new water pumps feature severe-duty roller and ball bearings, close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 5/8" shaft, making the assembly exceptionally strong and more efficient. Gaskets included.

    1949-1953 Flathead Water Pump Instructions (PDF)

  • Aluminum Upper Pulley Screw Kit
    Aluminum Upper Pulley Screw Kit
    (Part #91015440)
    x
                Set of four tapered seat bolts to properly secure upper aluminum water pump pulleys. Flat head cap. Black oxide finish. 
            
  • Small Block Chevy Short Water Pump HTD Drive Kit
    Small Block Chevy Short Water Pump HTD Drive Kit
    (Part #91315930)
    x
                
    • Both upper and lower pulleys included
    • Upper 35 tooth pulley, 25 tooth lower pulley and 23.6" HTD belt
    • 43% reduction to eliminate overheating and belt slippage
    • Adjustable water pump 910-15582 is recommended for use with this kit

    Note: This  kit will work with most "short" water pumps, but hub heights do vary slightly depending on manufacturer. Some modification of the mounting holes may be required. This kit WILL NOT work with "long" water pumps as the crankshaft to hub center height is 5/16" greater than that of a "short" pump.

    Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.  

  • Hanks Performance 9304 Combo Power Steering Pump Mount w/ Shield
    Hanks Performance 9304 Combo Power Steering Pump Mount w/ Shield
    (Part #94010069)
    x
                
    These racing combo power steering pump mounts are ultra-lite and slotted to be used with standard and raised cam engines.  These mounts eliminate the need for different mounts when you have different block designs. The back of this mount is closed off to only allow a cam spud through. No more dirt getting in to wreck the pump bearing!
    • Two horizontally opposed 3/8" mounting holes
    • For raised and standard cam engines
    • Shielded spud keeps debris out
  • Matched Belts for Cast Aluminum Pulleys 910-15461
    Matched Belts for Cast Aluminum Pulleys 910-15461
    (Part #91015416)
    x
                

    Replacement pairs of matched belts for Speedway small block Chevy cast aluminum pulleys for long water pump.

    Water Pump ID Chart (GIF)

  • Rons Racing Products 220XL037 Belt Drive Fuel Pump Belt, Block Mount
    Rons Racing Products 220XL037 Belt Drive Fuel Pump Belt, Block Mount
    (Part #91015405)
    x
                
    Replacment belt for block-mounted Gold Belt Drive Fuel Pump 910-11585.
  • Moroso 63500 Small Block Chevy Aluminum Short Water Pump
    Moroso 63500 Small Block Chevy Aluminum Short Water Pump
    (Part #54563500)
    x
                

    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.

    545-63500 Instructions (PDF)

    Learn how to choose the correct water pump for your application by reading our tech article.  SBC - Short vs Long Water Pump.    

  • Stewart Components 12103 Small Block Chevy Stage 1 Water Pump, Short
    Stewart Components 12103 Small Block Chevy Stage 1 Water Pump, Short
    (Part #91015538)
    x
                

    Uses new, OEM cast iron castings precision machined and assembled by Stewart Components to their exacting standards. They feature higher flow and pressure for better cooling. They have a 3/4" bearing and 5/8" shaft. 

    • Castings are internally modified for performance and reliability 
    • Compatible with stock lines and brackets
    • Precision ground hub for perfect pully alignment
    • Equal flow to left and right cylinder heads 
    • Recommended for stock, OEM, or mild performance applications 
    • One year warranty

    Note: If using a mechanical fan, we suggest using a 3/4" shaft water pump.

    Learn how to choose the correct water pump for your application by reading our tech article.  SBC - Short vs Long Water Pump.   

  • Matched Belts for Cast Aluminum Pulleys 910-15460
    Matched Belts for Cast Aluminum Pulleys 910-15460
    (Part #91015401)
    x
                

    Replacement pairs of matched belts for Speedway small block Chevy cast aluminum pulleys for short water pump.

    Water Pump ID Chart (GIF)

  • Moroso 64060 Chevy Short Pump Double Groove Crank Pulley
    Moroso 64060 Chevy Short Pump Double Groove Crank Pulley
    (Part #54564060)
    x
                S/B Chevy, double groove cast aluminum lower pulley, 25% reduction. Available for short water pumps. 5/8" shaft.
    • Precision machined from high grade, lightweight aluminum castings
    • Extra-deep belt grooves provide added belt retention during rapid changes in engine RPM
    • Small pulley diameter slows fan, water pump, and alternator speed to reduce horsepower-robbing drag
    • High RPM water pump operation is improved, reducing impeller speed below cavitation threshold
    • 5-3/8" diameter
  • Modular Electric Water Pump Adapters for Small Block Chevy
    New
    Modular Electric Water Pump Adapters for Small Block Chevy
    (Part #911885)
    x
                

    Check out our adapters for our newest Small Block Chevy high volume electric water pump. These engine water pump adapters are machined from billet aluminum and the fit & finish is excellent. 

    • Aluminum
    • Polished
    • Sold as a Pair
    • Designed to work with our modular electric water pump housing (911880)
  • B/B Chevy 396-454 Electric Water Pumps
    B/B Chevy 396-454 Electric Water Pumps
    (Part #57545407)
    x
                

    Electric Racing Water Pumps feature a specially machined housing to maximize flow. The lightweight aluminum assembly is flow-rated at 35+ gallons per minute and weighs less than 7 lbs. Pump draws 6-7 amps.

    • Joints feature “O” ring gaskets for a perfect seal
    • Black powdercoat finish
    • Includes mounting hardware and wiring pig tail
    • Length of aluminum inlet 3.375" (.75" of which is threaded 3/4")
    • Block mount center to center: 2.30"
    • From pump bottom to mounting surface: 1.625"
    • From top of outlet shoulder to mounting surface: 3.625"
    • Diameter of the pump: 4.00"
    • Length outside to outside shoulders: 11.75"
    • 10.00" of wiring off the pump, 5.00" off pigtail

  • Ford 302/351W High Performance Aluminum Short Water Pump
    Ford 302/351W High Performance Aluminum Short Water Pump
    (Part #91015585)
    x
                

    Each aluminum pump is manufactured from T6 aluminum and features a revised impeller entry with curved vanes for maximum flow, pressure and equal distribution to both sides of the block. It also features a unique seal assembly for leak proof operation.

    • Fan hub has a 1-3/4" bolt pattern
    • The lower hose comes out on the driver's side and uses a 1-3/4" lower hose

    Includes a heavy duty bearing and 3/4" shaft and pulley snout; and 1/2" NPT hole on the passenger side (for heater hose) and on the top (for by-pass hose). Thicker (0.100") stamped steel rear plate. Weighs 6 lbs.

    Ford 302/351W Water Pump Installation Instructions (PDF)

  • Small Block Chevy Aluminum Water Pump, Long
    Small Block Chevy Aluminum Water Pump, Long
    (Part #91015590)
    x
                

    Lightweight aluminum long style pump for S/B Chevy. Has provisions for your power steering mount.

    NOTE: This pump is designed for street use and is not to be run on a motor which exceeds 5,500 RPM.

    910-15590 Instructions (PDF)

    Learn how to choose the correct water pump for your application by reading our tech article.  SBC - Short vs Long Water Pump.   

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