Availability
Upgrade or change your cam and lifter set with Howards Cams performance valve spring and retainer kits. They offer many configurations to tailor-make your valvetrain. Each package includes a set of Howards Cams performance valve springs plus matching retainers and heat-treated valve locks. Order these superior-quality components designed for your application to get the build you want in a complete cam kit.
( 27 )
$132.99
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$276.99
Upgrade or change your cam and lifter set with an assist from Howards Cams stock diameter performance valve spring and retainer kits. They offer superior quality in many configurations for you to tailor-make your valvetrain. Each package includes a set of Howards Cams performance valve springs plus matching retainers and heat-treated valve locks. Order the Howards Cams stock diameter performance valve spring and retainer kits designed for your application as an ideal complement to your rebuild/upgrade.
( 11 )
$145.99
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$218.99
Howards Cams and PAC Racing joined forces to engineer Pacaloy mechanical roller valve springs—a premium line designed for high-impact and endurance race applications. Machined from proprietary high-tensile steel, these coils offer a 550 lb. spring rate and will deliver the highest quality performance you can expect from valve springs. Equip your ride with a set of Pacaloys.
Not Yet Reviewed
$19.99
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$656.99
Howards Cams street/strip valve springs are coiled and heat-treated in the finest facilities available. Howards research and development teams are constantly updating materials and manufacturing techniques to provide the best possible valve springs. You can count on Howards Cams Performance street/strip valve springs to be on the cutting edge of valve spring technology.
( 31 )
$4.99
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$449.99
When only the best will do, depend on these Howards Cams Electro Polished Pro-Alloy mechanical roller valve springs! Howards Cams took their state-of-the-art Pro-Alloy roller valve springs one step further with electro polishing, which enhances the material even further. By reducing localized stress areas, these springs offer even greater life expectancy.
Not Yet Reviewed
$22.99
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$336.99
Howards Cams' Pro-Alloy is a specially developed low-stress, high-endurance material. Years of development, experience, and testing have gone into creating these Pro-Alloy mechanical roller valve springs. They have a low fatigue rate compared to most other roller springs on the market. These springs exceed H-11 Vasco-Jet specifications and are cycle-tested to 12 million cycles with no breakage.
( 1 )
$19.99
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$422.99
Howards Cams Max Effort mechanical roller valve springs are made using only the highest quality valve spring wire. CNC-coiled and heat-treated in the finest facilities available, these valve springs are stress-relieved, ground, and shot-peened. Whether you're running a flat tappet or roller cam in your drag race, Circle Track, road course, performance marine, or other extreme race application, Howards offers the perfect valve springs to suit your needs.
( 3 )
$8.99
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$209.99
Get increased harmonic resistance and greater valve spring stability with Howards Cams inverted conical valve springs! These springs feature a design that requires less spring pressure, resulting in better valve control. Howards Cams inverted conical valve springs have been tested and shown to provide more horsepower, high rpm, and longer life expectancy. They are ideal for a variety of performance applications.
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$10.99
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$249.99
Howards Cams stock diameter performance valve springs deliver increased valvetrain stability and performance over your OEM springs. Made from premium chrome silicone, these springs are coiled and heat-treated in the finest facilities available. They're available for most performance hydraulic and mild mechanical flat tappet applications.
( 3 )
$12.99
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$145.99
Howards Cams Performance Hydraulic Roller valve springs are made to provide reliable, consistent performance. These springs are coiled and heat-treated in the finest facilities to Howards Cams strict tolerances.
Not Yet Reviewed
$165.99
Howards Cams valve spring shims are critical for setting up proper valve spring height and pressures. These high-quality, heat-treated valve spring shims are designed to handle the immense pressures of today's racing valve springs.
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$8.99
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$21.99
Howards Cams Performance Hydraulic Flat Tappet valve springs are made from top quality materials, using the latest manufacturing techniques. These valve springs are coiled, stress relieved, deburred, shot-peened and heat-treated to strict standards in the finest facilities available. If you're looking for reliable, consistent valve spring performance, Howards Cams Performance Hydraulic Flat Tappet springs are a fantastic choice!
Not Yet Reviewed
$8.99
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$125.99
Manufactured from aircraft chrome silicone with advanced heat-treating, these Electro Polished performance valve springs by Howards Cams are then stress-relieved. They're designed for racing hydraulic and mechanical flat tappet as well as performance hydraulic roller camshafts.
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$11.99
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$155.99
Howards Cams performance mechanical flat tappet valve springs are constructed from top-quality, aircraft-grade chrome silicone material, coiled and heat-treated in the finest facilities. Each spring is coiled, stress-relieved, deburred, shot-peened, and heat-treated to Howards Cams' very strict standards. Howards Cams constantly updates their materials and manufacturing techniques to provide the best possible valve springs.
( 1 )
$7.99
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$440.99
Howards valve spring cups and locators are made from specially hardened chromoly steel and are finished in a rich black oxide for maximum durability. These spring cups will prevent unwanted valve spring movement and galling of the cylinder heads. Machining may be required.
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$4.99
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$92.99
Howards Cams electro polished inverted conical valve springs feature a unique design that requires less spring pressure for better valve control. This design provides increased harmonic resistance for greater spring stability. These valve springs are manufactured from aircraft-grade, advanced heat-treated chrome silicone. Then, they receive an advanced electro polished finish and are stress-relieved. Their enhanced finish promotes fatigue resistance and increased valve spring life. Howards Cams electro polished inverted conical valve springs offer lap after lap of consistent performance!
Not Yet Reviewed
$13.99
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$159.99
Howards Cams Ovate inverted conical valve springs offer increased harmonic resistance for greater spring stability. They require less spring pressure for better valve control. This design is well known for GM Gen III, LS1, LS2, and LS6 applications but will also work for other applications. They're performance replacements featuring precision winding, heat-treating, and finishing processes. These springs are designed for stock-style retainers.
( 1 )
$12.99
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$265.99
Howards Cams electro polished Max Effort mechanical roller valve springs are designed to provide increased fatigue resistance and longer life. They feature aircraft-grade chrome silicone construction and are heat-treated for strength. Outer springs receive an advanced electro polished finish and are stress-relieved. Designed for mechanical applications, Howards Cams electro polished Max Effort valve springs will provide you with consistent, reliable performance!
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$16.99
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$192.99
These Howards Cams LS dual valve springs are specifically designed for GM Gen III LS1, LS2, and LS6 performance applications. They feature high-tech winding, heat-treating, and finishing processes to make them the ultimate late model performance springs.
( 1 )
$19.99
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$804.99
Howards Cams Pro-Series H-11 tool steel valve springs are designed for the serious racer. These springs are manufactured with laser technology and inspected and batched to zero tolerance. These are the next-generation tool steel springs!
Not Yet Reviewed
$40.99
These American Made titanium retainers from Howards Cams are the ultimate in light weight and strength. When you upgrade from steel to titanium valve spring retainers, you gain speed and power due to the lighter weight and higher strength of titanium. They feature special 6AL 4V titanium manufactured to precise tolerances for maximum strength and durability and are up to 50 percent lighter than steel retainers.
( 1 )
$24.99
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$289.99
These exhaust rotator eliminators from Howards Cams are used to make up the difference when doing away with factory big block Chevy exhaust rotators. No longer will you have to stack shims to take up the space! These .300 in. thick spacers also provide a step for the valve spring so that it cannot walk around on the cylinder head.
( 6 )
$55.99
Howards Cams chromoly steel retainers are made from 4140 chromoly and then heat-treated for long life. They are available in a variety of lock angles and sizes to suit your needs, from performance street to competition use.
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$2.99
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$109.99
Howards Cams LS chromoly steel retainers are specifically designed for LS1/LS6 applications using dual performance springs. Ideal for applications ranging from performance street to competition. They're made from heat-treated 4140 chromoly material with a black oxide finish to resist corrosion. These retainers are designed for use with LS1 OE-style valve locks.
Not Yet Reviewed
$5.99
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$67.99
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