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Allstar Performance Chevy aluminum water necks are designed to fit most Chevy V8 engines, will accept most standard thermostats, and swivel (up to a full 360 degrees, depending on the model) to simplify connection of left- or right-hand radiator hoses to the engine. Their black anodized finish helps protect against corrosion, along with stainless steel hardware and an O-ring for sealing the base to the engine. Get the performance you need and the looks you want with an assist from the Allstar Performance Chevy aluminum water neck best suited for your application.
( 46 )
$17.99
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$99.99
Allstar Performance designed these cast aluminum 45 degree water necks to fit small block Ford applications. Finished with a lustrous chrome plating, Allstar Performance chrome plated water necks include an O-ring for sealing the base flange and two hex head bolts.
( 18 )
$17.99
Allstar Performance water neck spacers fit between intake manifold and water neck. They're designed to move the thermostat and housing up so they are higher than the intake manifold. The increased thermostat height is useful for cars with radiators higher than the intake manifold and these spacers provide up to four connection options for temperature senders or additional water lines. Most water neck spacers feature an O-ring seal on one side eliminating the need for a gasket.
( 6 )
$45.69
Allstar Performance billet water necks fit most Chevy V8s, accept most standard thermostats, and swivel a full 360 degrees to simplify connection of LH or RH radiator hoses to the engine. Available in several outlet sizes, each one features a black anodized finish to help protect against corrosion. Stainless steel hardware and an O-ring for sealing the base of the water neck to engine are included. Choose the size you need.
Not Yet Reviewed
$99.99
Control the flow with Allstar Performance water outlet restrictors. The flow of water to your radiator aids in cooling, and these value-packed kits contain three differently sized aluminum restrictors to limit the flow and meet your application needs. The rings are compatible with more than a hundred make/model vehicles. Get just the right stream of water with Allstar Performance water outlet restrictors.
Not Yet Reviewed
$7.99
Allstar Performance aluminum water necks are designed to rotate 360 degrees, allowing various radiator hose routing options for custom engine cooling applications. The water necks hold the thermostat in place so it can open and close to regulate coolant flow. The thermostat creates an opening in the water neck that allows coolant to flow from the radiator to the engine. Allstar Performance water necks are made from die-cast billet aluminum for strength and durability and are available in a range of styles and finishes to meet your needs. Order the model for your application. Additional features and benefits: * Allows for more flexibility in routing radiator hoses, which can improve engine cooling and make it easier to connect hoses to the engine * A swivel water neck makes it easier to connect radiator hoses to the engine, especially when connecting left and right hoses * Thick mounting flange prevents warping and provides a positive engine coolant seal * Chrome-plated finish for lasting beauty, some swivel water necks are made with hard coat anodizing to improve wear and corrosion-resistance * Stainless steel mounting hardware and an O-ring for sealing the base of the water neck to engine are included
Not Yet Reviewed
$22.99
Allstar Performance inline thermostat housings are made from durable aluminum and given a handsome black anodized finish. They fit GM-style thermostats and are to be used with 1.5 in. hose size.
( 1 )
$79.99
Allstar Performance radiator hose restrictors stabilize water temperature and allow coolant to stay in the radiator longer for improved cooling. These aluminum funnel-shaped restrictors are easy to use. Just insert restrictors into lower radiator hoses and you should be good to go!
( 3 )
$19.99
Allstar Performance stainless steel inner wheel shields fit over most 5 x 5 hubs and inside 15 in. wheels. They help reduce mud build-up commonly found on the backside of the left rear wheel of dirt track cars.
Not Yet Reviewed
$86.99
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