Availability
Showing In Stock Items. Show All 198 Items.
Get smooth valvetrain performance! Chevrolet Performance LS rocker arms install easily on your LS cylinder heads without any modifications. Add some additional horsepower and increase your rpm capability with a set of Chevrolet Performance LS rocker arms.
( 3 )
$16.99
—
$18.99
Mopar Performance valve springs are made from stronger steel than OEM and are intended for general performance use. They're available for many applications in single and dual versions. And make a great choice for your muscle car.
( 4 )
$13.99
—
$15.99
Chevrolet Performance LSX block lifter guides are designed specifically for use on Chevrolet Performance LSX blocks. These 8 in. x 4 in. x 4 in. composite lifter guides will help properly complete your build or repair so you can get back on the road. Don't take chances with arbitrary inexpensive versions—order Chevrolet Performance LSX block lifter guides.
Not Yet Reviewed
$19.84
Melling Performance PRO-Line pushrods give you the reliability that you need from your valvetrain. They are manufactured from high-quality carbon steel, are hardened for use with guideplates, and exceed OEM specifications. Their pushrods also feature close-tolerance wall thickness and a centerless ground to make sure that they are a matched set. Choose Melling Performance PRO-Line pushrods to keep your valvetrain operating efficiently.
( 6 )
$10.99
—
$19.99
These Ford Performance Parts valves are available in several configurations to cover a variety of engines and requirements. They're high-quality steel valves that are ideal for your Ford engine project.
( 10 )
$14.99
—
$20.99
Have you ever had problems adjusting rocker arms on your car? Kiss those problems goodbye with these rocker arm shim kits from Ford Performance Parts. They are to be used with all bolt-down style roller rocker arms to obtain correct lifter preload. These kits include 16 or 32 shims in various thicknesses to achieve the correct lifter preload needed.
( 63 )
$15.99
These Chevrolet Performance pushrod guideplates are intended for use in high-rpm motors. They're designed to keep your pushrods in line with your lifter cups and rocker arms and prevent deflecting or walking sideways. These guideplates are hardened to prevent them from wearing prematurely.
( 12 )
$12.99
These Chevrolet Performance camshaft locking plates are designed to keep your camshaft where it belongs. They feature steel construction and install easily without any special modifications. Available for different types of engines, Chevrolet Performance camshaft locking plates will keep your camshaft in place throughout the entire engine operating range.
( 12 )
$21.99
Chevrolet Performance offers these valve springs for a variety of applications, and because they come from Chevrolet Performance, you can be assured that you're getting the right valve springs for your needs.
( 7 )
$10.99
—
$17.79
Summit Bucks
Resolve a common issue with LS engines by using Top Street Performance GM LS oil pump pick-up girdles. The original ineffective seal uses a one-bolt design. TSP's girdle secures your pickup tube in place with two fasteners, preventing any drops in oil pressure. Top Street Performance delivers quality performance with their LS oil pump pick-up girdles.
( 2 )
$12.36
Chevrolet Performance timing tabs are a direct fit every time. These pointers are made from durable steel, with a natural or chrome finish. Order the replacement timing tabs designed for your year/make and engine application.
( 11 )
$14.43
—
$16.99
Chevrolet Performance offers a complete line of heavy-duty pushrods for most GM engines. They're designed to deliver in high performance street and competition applications. Made of high-quality materials, these pushrods are available in a variety of sizes and style options to suit your needs.
( 3 )
$12.99
—
$26.99
You need to be sure that your engine is properly timed--especially if it's a high performance or racing mill--and that's exactly what Trans-Dapt Performance timing pointers can help you do. They're stamped or machined from durable, quality materials to deliver years of reliable service. Several versions offer pointers with a range of movement designed to let you get things "just right."
( 25 )
$11.99
—
$13.99
Allstar Performance rocker arm stud kits are Grade 8 original equipment style studs. These small block Chevy kits feature 3/8 in.-24 OE-style studs and require a 7/16 in.-14 tapped hole in the cylinder head. Install your rocker arms with the quality and value of an Allstar stud kit.
( 3 )
$12.99
Engines without a cam thrust plate must have a cam button spacer, and Allstar Performance has just what you need! The cam button spacers are installed to limit the lateral movement of camshafts in engines without the cam thrust plates. The needle bearing buttons are designed to reduce friction for "free" horsepower. Allstar Performance offers solid and roller cam button styles to suit your specific application needs. Either style is extremely useful for maintaining accuracy in any cam installation. In some cases, the machining of the cam sprocket may be required to ensure a proper install.
( 1 )
$13.99
Improve valvetrain stability with these Chevrolet Performance rocker arm studs. These studs are available in several sizes and for a variety of engine applications.
( 4 )
$11.99
Keep your lifters in their proper place with these Chevrolet Performance lifter guides! These guides feature durable steel construction and are offered for a variety of applications.
( 5 )
$15.99
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).
( 226 )
$11.99
—
$20.99
COMP Cams performance lash adjusters provide more lift and duration while improving valvetrain stability. Lash adjusters in Ford Modular motors can leak down under high-rpm, causing lost duration and lift, as well as more valvetrain wear. COMP Cams adjusters are engineered to have a slower leak-down rate and better resist collapsing than stock models, providing more lift and duration when aggressive performance camshafts and heavy-duty valve springs are installed, as well as better valvetrain stability and high-rpm durability. They are finished with black oxide coating that prevents rust and corrosion while contributing to increased durability and life span. Lash adjusters are available individually or in sets for a variety of vehicles from the 1990s and up.
Not Yet Reviewed
$23.95
Howards Cams performance hydraulic lifters are 100 percent Rockwell-tested. They are designed for maximum performance, while offering precision oil control. These lifters can be used as OE replacements, as well as in high performance racing applications.
( 28 )
$12.99
—
$15.99
COMP Cams Performance Series solid lifters are specifically designed for high-end street and race applications. They feature a precision-ground crown radius and surface finish to promote performance camshaft compatibility and high-rpm durability. The lightweight design and premium one-piece pushrod seat provide an extended rpm range, and their accurately located oil band yields a consistent, properly metered oil flow.
( 23 )
$16.95
—
$26.95
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 )
$10.99
—
$14.99
On Sale
Manley Budget series performance valves are high-quality valves at very affordable prices. All are made from stainless steel (intakes are NK-480; exhausts are XH-422) with chrome stems and hardened valve tips. They're also swirl polished and fully machined. Both the materials used and the heat-treating process are superior to original equipment replacement pieces. These valves are available in stock length and 0.100 in. longer.
( 9 )
$11.33
$10.76
Howards Cams performance mechanical lifters are designed and manufactured to the closest tolerances in the performance industry. Their precision-ground crown faces ensure long life for both cam and lifters in the harsh competition environment.
( 3 )
$18.99
—
$19.99
Modal Header