Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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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!

"Oval Track, Thermostat, Gasket, and Housing" Page 1 of 1

  • Chevy/Mopar Chrome Water Neck, Gasket Sealed
    Chevy/Mopar Chrome Water Neck, Gasket Sealed
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                These thermostat housings will fix your leak with a gasket seal design.  They feature a beautiful chrome finish and are designed as a universal application for most Chevy and Mopar engines with stock intake manifolds.  This design works with a Mopar thermostat only.  Late model Mopar style thermostats suggested.
    • Neck goes straight up, must use Mopar thermostat
    • Beautifully chrome plated
    • Uses gasket for a perfect seal
    • Center-to-center of mount bolts:  3-1/4"
    • Neck/hose size:  1-1/2"
    • Hardware included

    Water neck fits:

    • Chevy Small Block V8
    • Chevy 90 Degree V6
    • Late Mopar V8
  • Speedway 180 Degree High Flow Thermostat
    Speedway 180 Degree High Flow Thermostat
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    Speedway takes a quality Robertshaw 330-180 high flow 180° thermostat, then modifies it to function properly in high RPM, high flow applications. They feature a balanced sleeve design and are strongly recommended for any performance application. Fits most domestic applications.

    • 2-1/8" diameter 
    • High flow 180° thermostat
    • Balanced sleeve design
    • Recommended for any performance application
    • Fits most domestic applications

    Learn more about the importance of the thermostat with cooling systems and how they work by reading our tech article, Cooling System Principles.

  • Chevy Straight Aluminum Water Neck
    Chevy Straight Aluminum Water Neck
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    Water neck is die-cast, polished aluminum. The O-ring sealed water neck rises straight up for best possible radiator hose access. Fits all Chevy V8's 1955-86 and accepts normal GM thermostats and 1-1/2" I.D. hoses. Includes hardware.

    Bolt hole dimension is approximately 3-1/4" center-to-center.

  • Replacement Seal for Cam-Driven Water Pump
    Replacement Seal for Cam-Driven Water Pump
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                Replacement seal for Speedway Cam-Driven water pump # 91615951.
            
  • 2.3 Ford Water Neck
    $39.99
    Product Rating: 4.00 Stars
    2.3 Ford Water Neck
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    Replace that cheap, die-cast water neck with this billet aluminum beauty. It has an extra thick flange to ensure sealing and includes a restrictor to slow down water flow if needed. Accepts standard radiator hose.

    • O.D. of the end the hose slides over is 1.328"
    • O.D. of the neck where the hose clamps is 1.22"
    • Machined area for thermostat is 1-11/16” (common 1-5/8” thermostat)
    • Comes with restrictor washer
  • Water Flow Restrictor, 1-3/4 Inch
    Water Flow Restrictor, 1-3/4 Inch
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                These billet aluminum anodized coolant flow restrictors fit in the lower radiator neck and reduce turbulance to improve cooling. Slows and smooths coolant flow for greater heat dissipation in the radiator.
            
  • 1966-86 Small Block Chevy Water Neck Bolt Kit, Stainless Steel
    1966-86 Small Block Chevy Water Neck Bolt Kit, Stainless Steel
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    These stainless steel bolt kits will dress up your S/B Chevy engine while giving it corrosion-resistant performance. Allen head.

    • (1) bolt is 1.72" long and threaded the entire length
    • (1) bolt is 1.00" long and threaded the entire length
    • Includes washers
    • 1966-86 small block Chevy
    • Stainless steel
    • Allen head
  • Water Outlet Restrictor Kit
    $5.99
    Product Rating: 3.00 Stars
    Water Outlet Restrictor Kit
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                Fits all GM V8s, V6s, and small block Fords. Three aluminum water outlet restric plates with 5/8", 3/4" and 1" diameter holes. 
            
  • Water Flow Restrictor, 1-5/8 Inch
    Water Flow Restrictor, 1-5/8 Inch
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                These billet aluminum anodized coolant flow restrictors fit in the lower radiator neck and reduce turbulance to improve cooling. Slows and smooths coolant flow for greater heat dissipation in the radiator.
            
  • 1955-65 Chevy Water Neck Chevy Bolt Kit, Stainless Steel
    1955-65 Chevy Water Neck Chevy Bolt Kit, Stainless Steel
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                These stainless steel bolt kits will dress up your S/B Chevy engine while giving it corrosion-resistant performance. Allen head.
            
  • Chevy 90 Degree Pivoting Aluminum Water Neck
    Chevy 90 Degree Pivoting Aluminum Water Neck
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    Pivoting water neck is die-cast, polished aluminum. The O-ring sealed water neck rises at a 90° angle and can be rotated for best possible radiator hose access. Fits all Chevy V8's 1955-86, and accepts normal GM thermostats and 1-1/2" I.D. hoses. Includes hardware.

    Bolt hole dimension is approximately 3-1/4" center to center. 

  • Small Block Chevy Thermostat Gasket
    Small Block Chevy Thermostat Gasket
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                Use gasket for a perfect seal. Small Block Chevy (SBC) thermostat gasket. Works with 910-15703. 
            
  • Speedway Manifold Filler Neck
    Speedway Manifold Filler Neck
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    This neck allows you to fill your cooling system at the intake manifold if you radiator is lower than the intake. It can be flipped over for RH or LH upper hoses, and has two 1/4" npt and one 1/2" npt hole in the back for bypass lines or sending units. Fill cap plate has a 7/16" pipe nipple welded into the overflow area.

    Fits Small Block or Big Block Chevy V8.

  • Speedway Small Block Chevy Cooling Unit
    Speedway Small Block Chevy Cooling Unit
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                This cooling unit improves coolant flow and reduces hot spots in your  small block Chevy. Fittings install in each head adjacent to the  crossover and connect to thermostat housing. Suitable for use with  all aluminum and cast iron heads. Contains spacer/adapter, two 18"  high-pressure hoses, (4) 1/8" NPT x AN 4
    fittings
    , gaskets and hardware.
  • Chrome Water Neck Housing for 1955-65 Small Block Chevy V8, O-Ring Style
    Chrome Water Neck Housing for 1955-65 Small Block Chevy V8, O-Ring Style
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    These beautifully chrome plated water necks easily install in place of OEM water neck housing.  They use an O-ring for a perfect seal and are supplied with all necessary bolts and seals.  These water necks are designed to fit 1955-1965 Small Block Chevy V-8, stock 1964 Chevy II, and 1956-1963 stock Corvettes. They are angled 45 degrees and straight forward.

    • Chrome plated
    • Easily install in place of OEM
    • 45 degree angle, straight forward
    • O-ring for a perfect seal
    • O-ring and stainless steel bolts included
    • Fit: Small Block Chevy V-8:
      • 1955-1965
      • stock 1964 Chevy II
      • 1956-1963 stock Corvettes

     

  • 1966-86 Chevy Chrome Water Neck, Gasket-Sealed Style
    1966-86 Chevy Chrome Water Neck, Gasket-Sealed Style
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    Neck is angled towards drivers side. Beautifully chrome plated. Uses gasket for a perfect seal.

    Fits all '66-'86 Chevy V8.

  • 1966-77 Small Block Ford Chrome Water Neck, Gasket-Sealed Style
    1966-77 Small Block Ford Chrome Water Neck, Gasket-Sealed Style
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    Beautifully chrome plated water neck for 1966-1977 Ford 289, 302, 351W engines. Uses gasket for a perfect seal. 

    Does NOT have threaded port for sending unit.

  • Chrome O-Ring Water Neck for Late Model Chevy and GM
    Chrome O-Ring Water Neck for Late Model Chevy and GM
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                Beautifully chrome plated water necks. Uses O-ring for a perfect seal. Has a 1/2" NPT for a temp gauge fitting.
            
  • 1955-65 Chevy Chrome Water Neck, Gasket-Sealed Style
    1955-65 Chevy Chrome Water Neck, Gasket-Sealed Style
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    Neck extends straight forward at upward angle. Beautifully chrome plated. Uses gasket for a perfect seal. 

    Fits all '55-'65 Chevy V8.

  • AFCO 80312-15 Chevy Aluminum Thermostat Housing, 15 Degree Neck
    AFCO 80312-15 Chevy Aluminum Thermostat Housing, 15 Degree Neck
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    These thermostat housings are die-cast, polished aluminum. The O-ring sealed water neck rises at a 15° angle and can be rotated 360° for best possible radiator hose access. Includes hardware. 

    Fits all Chevy V8's 1955-86, and accepts normal GM thermostats and 1-1⁄2" I.D. hoses.

  • Chrome Water Necks for 1966-86 Chevy, O-Ring Style
    Chrome Water Necks for 1966-86 Chevy, O-Ring Style
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                                Beautifully chrome plated water necks. Uses O-ring for a perfect seal.                     
            
  • Chrome Water Neck for 289-351W Ford, O-Ring Style
    Chrome Water Neck for 289-351W Ford, O-Ring Style
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                Beautifully chrome plated water necks. Uses O-ring for a perfect seal.
            
  • Chevy 45 Degree Pivoting Aluminum Water Neck
    Chevy 45 Degree Pivoting Aluminum Water Neck
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    Pivoting water neck is die-cast, polished aluminum. This O-ring sealed water neck rises at a 45° angle and can be rotated for best possible radiator hose access. Fits all Chevy V8's 1955-86 and accepts normal GM thermostats and 1-1⁄2" I.D. hoses. Includes hardware.

    Bolt hole dimension is approximately 3-1/4" center to center.

  • Garage Sale - Thermostat Cover Bolt Kit, Straight
    Garage Sale
    Garage Sale - Thermostat Cover Bolt Kit, Straight
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    Dress-up thermostat bolt kits for straight thermostat covers.

     

    These thermostat bolt kits are garage sale priced because they are new old stock.

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

     

  • Garage Sale - Yamaha R6 Thermostat Housing, S Model
    Garage Sale
    Garage Sale - Yamaha R6 Thermostat Housing, S Model
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    This item is garage sale priced because it differs from our normal stock.  The capillary fitting is 1/8" NPT and the side fitting is a 5/18"-18 female thread to install a capillary tube on a mechanical sender.

     

    **NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS**

     

    Machined aluminum housing offers clean and simple mounting of hoses while working with your stock thermostat. Increases flow with a shallow dome design offering a -12 AN inlet.

  • Garage Sale - Milodon Chrysler 160 Degree Thermostat
    Garage Sale
    Garage Sale - Milodon Chrysler 160 Degree Thermostat
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                Please view the product's page for more information
            
  • Garage Sale - Earls Chrome Econ-O-Fit Hose Clamp #24
    Garage Sale
    Garage Sale - Earls Chrome Econ-O-Fit Hose Clamp #24
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    These hose clamps are garage sale priced because they have been discontinued from our current product line.

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS