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Engine Works LS Series valves are offered in OE and Performance styles for intake and exhaust. Made from stainless steel, the Performance valves are swirl polished and have an undercut stem, and the OE intake valves are black nitrided. Choose the proper size intake or exhaust valves for your application.
( 2 )
$4.96
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$9.61
Elevate your vehicle's performance with Engine Works Street Series intake valves. Designed to unlock maximum power and efficiency, these top-tier products ensure your vehicle operates at its peak potential. Engineered to thrive under high-speed conditions, this performance upgrade guarantees unparalleled durability and remarkable value for your investment. With Engine Works, you can tackle both the racetrack and everyday streets with unwavering confidence, indulging in a thrilling driving experience like never before.
Not Yet Reviewed
$7.46
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$9.36
Expected motor life has increased greatly through the years, but anything with moving parts is susceptible to wear and will eventually need rebuilt. PAC Racing 300 Series valve spring retainers are made from 4140 aerospace grade chromoly steel, making them an excellent choice for stock to slightly modified rebuilds. PAC does their own in-house manufacturing, allowing them to build strength into these units. They are heat-treated for solid wear characteristics and to raise the tensile strength, and for a rust-free finish, they apply black oxide coatings. Into every engine a little work must go; make certain you use the right parts for your stock to slightly modified build with PAC Racing 300 Series valve spring retainers.
( 9 )
$5.65
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$5.92
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.
( 57 )
$3.99
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$6.99
Elevate your vehicle's performance with Engine Works Street Series exhaust valves. Designed to unlock maximum power and efficiency, these top-tier products ensure your vehicle operates at its peak potential. Engineered to thrive under high-speed conditions, this performance upgrade guarantees unparalleled durability and remarkable value for your investment. With Engine Works, you can tackle both the racetrack and everyday streets with unwavering confidence, indulging in a thrilling driving experience like never before.
Not Yet Reviewed
$7.46
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$10.61
PAC Racing Hot Rod Series valve springs offer the engine and hot rod builder a mild upgrade or replacement for their hot rod. They are available in a variety of spring rates and diameters to accommodate your specific engine and camshaft profile.
( 1 )
$9.29
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$9.50
Clearance
PAC Racing 600 Series valve spring retainers are the latest developments from PAC Racing Springs. These retainers feature ultra-lightweight designs from proprietary valve spring-type alloys. PAC Racing's sophisticated processing, such as micro-polishing and Nano Peen technology, are used to enhance retainer life. The high hardness of the steel provides higher wear resistance properties to offer superior abrasion resistance and improved fatigue strength, while also reducing weight. PAC Racing 600 Series valve spring come with a reduced step and need to be combined with a matching seat (where applicable) to optimize the performance of the valvetrain.
Not Yet Reviewed
$26.59
$9.50
Clearance
PAC Racing 1200 Series valve springs are great as replacement parts--or for pushing above and beyond the performance of OEM engines. Select them when you're upgrading camshafts or doing engine rebuilds. The 1200 Series use a premium alloy that outperforms automotive industry standards; and PAC Racing processes the alloy to aerospace shot-peening standards to achieve superior fatigue dependability. This ensures that the springs maintain the load needed to withstand rigors of both street and mild racing applications.
( 20 )
$19.22
$9.50
ARP High Performance Series rocker arm studs are ideal for ET bracket racing, limited rule oval track competition, or street use. Made from 8740 chromoly steel and are heat-treated to 180,000 psi tensile strength, they are concentric within .005 T.I.R. thread pitch to thread pitch, which will give you more consistent rocker geometry. With an extra-large radius base, they are more resistant to flex and will provide a more positive seating. These rocker arm studs are designed to be used with Perma-Loc adjusters (not for use with OEM-style, self-locking nuts).
( 223 )
$8.99
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$15.99
World Products offers PBM Performance Mechanical/Hydraulic Roller Series valve springs for performance applications. Made from the highest quality alloys, these custom-wound springs are engineered to endure the stresses of high performance engines.
Not Yet Reviewed
$7.86
Jesel Valvetrain Innovation offers Pro Series tie-bar lifter link bars for a variety of Chevrolet big block engine applications. The offset hardware kit replacements are machined from factory materials and specs to ensure proper fitment and long-lasting performance.
Not Yet Reviewed
$10.22
Manley Budget series replacement valves are high-quality valves at very affordable prices. All valves are made from stainless steel (intakes are NK-840; exhausts are XH-422) with chrome stems and hardened valve tips. They are original equipment shapes with forged and machined finishes. Both the materials used and the heat-treating processes are superior to those of the original equipment replacement pieces.
( 6 )
$8.86
End your camshaft timing worries! High-quality ARP cam bolts have increased preload clamping force to ensure positive timing gear register. Their increased material strength overcomes valvetrain harmonics and stress. These cam bolts have a reduced head size that makes installation and removal easier. They are available in 170,000 psi high performance kits and 190,000 psi Pro series kits.
( 277 )
$2.99
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$7.99
These World Products race flow stainless steel valves are excellent-quality valves at an affordable price. All are made from stainless steel (intakes are NK-841; exhausts, XH-424), with chrome stems and hardened valve tips. Street Flo series valves are fully machined and swirl-polished, and both the materials and the heat treating process are superior to those of the budget replacement series valves.
Not Yet Reviewed
$9.68
Dura-Bond camshaft dowel pins keep your cam and gear/sprocket in the proper position for performance. These locating pins are solid and strong to do their job reliably keeping your components in place. Small but important, Dura-Bond camshaft dowel pins are ready to help finish your build.
( 17 )
$4.99
Scorpion offers these polylock rocker arm nuts for use with your Scorpion rocker arms. They are offered in a choice of sizes and styles to suit your application.
( 3 )
$3.97
COMP Cams rocker arm adjusting nuts are designed for the ultimate in strength and locking force. They are precision-ground for minimum runout and are tapered for extra strength in the locking area. The special alloys in the polylocks ensure a quality and strength not found in any other competitive products.
( 139 )
$6.95
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$10.95
High-rpm can cause fluctuation in your valvetrain, leading to damaged parts. Add strength and stability in your valvetrain with PRW rocker arm pedestals and stands.
Not Yet Reviewed
$5.35
Dart Pro series rocker arm studs are ideal for competition applications. They are made from 8470 chromoly steel and are heat-treated to 200,000 psi tensile strength. These studs are concentric within .005 T.I.R. thread pitch to thread pitch, which will give you more consistent rocker geometry. With an extra-large radius base, these studs are more resistant to flex and will provide a more positive seating.
( 27 )
$2.91
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$3.65
Replace your stock rocker arm studs with these COMP Cams rocker arm studs. The Magnum series studs work well in applications with moderate lifts and spring pressures. These studs have thin jam nuts for rocker clearance, rolled threads for maximum contact, and ground-flat tops to achieve and maintain accurate valve adjustments. The jam nuts are large in diameter to spread the load over larger areas. COMP Cams studs have generous radii and feature a black oxide finish.
( 24 )
$11.95
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$13.95
Tilton replacement master cylinder pushrods are constructed from sturdy steel for several Tilton master cylinder series. They are available in two lengths. Find the one that's right for your application. All pushrod lengths are interchangeable between all Tilton flange mount master cylinder types.
( 1 )
$7.65
COMP Cams replacement rocker arm trunnions are available for the knowledgeable mechanics who have already upgraded their stock LS series rocker arms with roller trunnion rocker arms. Then you come to find that you need to replace a single trunnion. Individual trunnions are available, so you don't need to purchase the entire kit again. Enjoy peace of mind when you use quality replacement parts from COMP Cams.
( 2 )
$14.95
BTR rocker arm trunnion upgrade kits improve your stock LS Series rocker arms with captured needle-style roller bearings. They'll provide more stability for your modified application. BTR upgrade kits include rocker arm bearings, trunnions, snap rings, and assembly washers. Replace weak stock LS components with BTR rocker arm trunnion upgrades to support your added power. Order the kit recommended for your year/make and engine application.
( 67 )
$1.99
Briggs & Stratton valve spring caps are genuine replacements, offering the correct fit and function needed to service your engine valves properly. They're designed to fit a variety of Briggs & Stratton engine series applications.
Not Yet Reviewed
$8.99
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