Availability
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.
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$55.99
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$105.99
Want a precise way to measure installed height? Howards Cams valve spring height micrometers will assist you, making the job convenient and accurate. They offer several choices made from quality steel or aluminum for conventional and beehive-style springs. Choose the micrometer range to best suit your needs and your springs.
( 1 )
$62.99
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 )
$76.99
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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$62.99
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$92.99
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 )
$98.99
Howards Cams valve spring seat cutters allow you to modify your heads to fit your valve springs and stem seals. Several diameters are available to suit your needs.
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$99.99
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$112.99
Clearance
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.
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$152.99
$99.50
A must-have for serious racers, Howards Cams valve spring pressure testers deliver accuracy and affordability. Available in a 0 to 600 and 0 to 1,000 lbs./in. spring pressure range, they have a portable design for garage or at the track and can be placed in a vise or used with an arbor press. Choose your preferred spring pressure tester.
( 1 )
$89.99
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
$104.99
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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$64.99
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$72.99
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
$67.99
Howards Cams Performance Series C1010 pushrods are manufactured from .060 in. wall C1010 low-carbon steel material. They provide over 20 percent more column strength than OEM pushrods. Their advanced design eliminates ball breakage. They are heat-treated for use with guideplates and are designed for up to 500 lbs. of valve spring pressure.
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$51.99
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$75.99
These seal cutters from Howards Cams allow the engine builder to modify your cylinder heads to fit the desired springs and valve stem seals to suit your application. A choice of sizes is available.
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$86.99
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$92.99
Howards Cams machined steel valve locks are precision-machined. They feature a wider angle to better distribute valve spring loads over the retainer than typical locks.
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$52.99
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$61.99
Howards Cams horizontal bar mechanical roller lifters feature CNC-machined alloy bar stock bodies with case-hardened 8620 rollers. Their spring-loaded, self-lifting design for easy cam changes is what makes them so popular. The lifters are also fully rebuildable.
( 1 )
$93.99
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$98.99
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