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As with all other parts in the valvetrain, the area where the spring sits takes a beating. The old standard shims simply will not hold up to the extreme pressures and high rpm found in today's performance engines. COMP Cams offers this set of valve spring shims to solve this problem and eliminate failures.
( 104 )
$6.95
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$88.95
To help achieve the correct, and critical, valve spring installed height for your project, use PAC Racing valve spring shims. These hardened spring shims are available in a wide variety of inside diameters, outside diameters, and thicknesses to best suit your engine's needs.
( 9 )
$1.98
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$147.04
Wear and tear on valve springs from today's aggressive camshafts can cause you to lose height and tension, equaling loss of power. Crower copper plated and case-hardened valve spring shims will take a pounding while achieving proper spring install height to keep you moving. Crower valve spring shims are available in single or assorted thickness sets.
( 2 )
$106.99
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$107.99
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.
( 46 )
$8.99
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$21.99
Dura-Bond's precision shims are manufactured from prime-quality cold rolled steel to lay flat and restore proper spring tension. These valve spring booster shims are available in either case-hardened or annealed series versions and meet or exceed OEM specifications. Dura-Bond valve spring booster shims are uniquely tooled to provide you with an economical high performance product.
( 9 )
$19.99
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$41.99
BTR valve spring shims are designed for stock guides and larger diameter bronze guides. They're machined from hardened steel for lower wear and increased part life. Order the thickness and quantity needed for your racing application.
( 1 )
$1.99
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$12.99
Trend Pushrods offers valve spring shims in a variety of thicknesses, as well as inside and outside diameters. Hardened shims are needed to properly set up the correct spring height and optimize engine performance. Order a supply of sizes so you'll have versatility in maintaining valvetrain components.
Not Yet Reviewed
$0.89
AFR valve spring shims give your valve springs a boost! These shims are manufactured from prime-quality steel in three thicknesses to help you restore the springs' installed height and proper spring tension. Mount your springs properly for the appropriate tension with AFR valve spring shims.
Not Yet Reviewed
$1.99
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$13.65
These Trick Flow® valve spring shims are made from hardened 4140 chromoly steel for long life and are black oxide coated for a high-quality appearance. All valve spring shims are .060 in. thick. These valve spring shims are designed for use with all cast iron and aluminum cylinder heads.
( 1 )
$7.99
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$31.99
Manley valve spring shims are available in a wide variety of thicknesses. They are high-quality valve spring shims are heat-treated to resist wear.
( 2 )
$0.63
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$72.79
Dart valve spring shims provide equality for your valve springs! Their shims will allow you to precisely adjust the installed height of each spring until they are all equal. Obtain proper spring install height and tension with Dart valve spring shims.
( 3 )
$1.29
The old standard shims and/or seats simply will not hold up to the extreme pressures and high rpm found in most of today's performance engines. That's a good enough reason to equip your high performance vehicle with Pioneer valve spring shims. These valve spring shims are used to equalize the installed height of the valve spring for better overall performance of the vehicle.
Not Yet Reviewed
$49.99
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$196.99
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