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155 Results Found For "ls"
Showing In Stock Items. Show All 197 Items.
Chevrolet Performance LS Rocker Arms
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
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$19.99
Summit Racing™ LS Rocker Arms
Contemplating an upgrade to your LS engine? Check out our Summit Racing™ LS rocker arms, designed to add some more horsepower and increase rpm capability. These LS rocker arms are made of high-quality materials, and are available in various ratios to suit a range of applications.
( 9 )
$12.99
Engine Works LS Series Valves
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.
( 4 )
$11.86
Summit Racing™ LS Cylinder Head Dowel Pins
Dowel pins are an often overlooked item when performing a rebuild or upgrading cylinder heads. Our Summit Racing™ cylinder head dowel pin kits will keep gaskets in position and properly align cylinder heads to your engine block.
Not Yet Reviewed
$17.99
Top Street Performance LS Oil Pump Pick-Up Girdles
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
Holley LS Engine Oil Fill Caps
These Holley LS engine oil fill caps are designed to remove the factory oil fill tube on LS engines and replace it. They are manufactured from glass-filled material to ensure durability. The Holley LS engine oil fill caps include a billet aluminum insert that can easily be painted or powdercoated and a domed Holley decal that can be placed in the insert or directly on the caps' base. The caps screw directly into all stock valve covers and fill tubes on LS2, LS3, LS7, LS9, and LSA engines.
( 2 )
$18.23
Holley LS Valve Cover Bolt Kits
Holley LS valve cover bolt kits are hardware assemblies developed specifically for Holley tall LS valve covers. Available as a single service component or a full set of eight, each bolt assembly features a polished valve cover bolt (M6 x 1.0 threads), aluminum spacer, and OE-style grommet. If you're dealing with lost or damaged fasteners for your tall LS valve covers, don't fret—order Holley LS valve cover bolt kits.
( 1 )
$11.47
Earl's Performance PCV Fittings for GM LS
Earl's Performance PCV fittings for GM LS allow easy installation of a catch tank on the GM LS racing engines that have a PCV fitting on the OE valve cover. These breather adapter fittings have a 3/4 in. O.D. that fits into the OE grommet instead of the stock PCV fitting. Choose from fittings with -8 AN or -10 AN male flare. They're ideal for use in racing applications that require the use of a catch tank.
( 9 )
$15.62
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$17.23
ICT Billet LS Oil Pan Pressure Relief Valve Plugs
For use with DOD and AFM deleted engines, ICT Billet LS oil pan pressure relief valve plugs replace the factory relief valve located inside the oil pan, next to the external oil port passages. They prevent loss of oil pressure from damaged or clogged relief valves. ICT kits include a plug and sealing washer. They utilize an 8mm Allen wrench (not included).
Not Yet Reviewed
$11.99
Summit Racing™ OE Rocker Arms for LS Series Bearing Upgrade Kits
Summit Racing™ OE rocker arms for LS Series bearing upgrade kits are specifically designed for those individuals who tend to use OE GM rockers with the pivoting/bearing upgrade. They're manufactured from high-strength, SAE-rated steel and sport a natural finish. For all of your part needs, go with Summit Racing™--quality, value-priced performance parts.
( 9 )
$11.99
On Sale
Howards Cams LS Dual Valve Springs
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
Summit Racing™ Camshaft Retainer Plates
Summit Racing™ camshaft retainer plates secure your cam in the block where it belongs. Designed to fit behind the camshaft timing gear, these plates keep end play under control. They're available in different styles for fitment on a variety of Chevrolet small block, big block, Ford Small Block Windsor, LT, and LS-based engine applications from the 1990s and up.
( 92 )
$14.99
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$19.99
ACDelco GM Genuine Parts Engine Valve Lifter Guides
ACDelco GM Genuine Parts engine valve lifter guides keep the lifters from rotating. These GM-recommended replacements deliver peace of mind that the fit, form, and function are of the highest standards. Order the guides designed for your GM year/make and engine application.
( 5 )
$12.99
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$17.99
Clearance
Melling Rocker Arms
Melling rocker arms, available for both domestic and import applications, meet or exceed OEM specifications. Depending on the OE design specifications, Melling rocker arms are provided in either stamped or cast materials. Built from only the best materials and manufacturing processes available, they are perfect replacements priced right for your budget. Melling recommends installing new rocker arms with every engine rebuild to assure long engine life and efficient performance. Answer the little knock under your hood with replacement rocker arms from Melling--a supplier of quality engine parts.
( 77 )
$12.99
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$13.99
Summit Racing™ Freeze Plugs
Our Summit Racing™ brass freeze plugs were designed for marine use, but you landlocked guys will get a lot of use out of them, too. All of the necessary plugs are included.
( 106 )
$17.99
Melling Valves
It's never a good idea to cut corners when you're installing new valves. Melling is noted for its world-class engineering, superior grade alloy materials, and advanced manufacturing processes. Melling intake and exhaust valves meet the exacting specifications required for efficient, durable, and powerful performance. They feature high-fatigue strength, excellent heat resistance, and offer years of dependable service. Available in a wide variety of designs and materials for most OEM and performance vehicle applications, each valve is built and validated to meet or exceed OE specifications. Melling valves—unsurpassed quality you can trust.
( 45 )
$10.99
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$12.99
BTR Camshaft Retainer Plates
BTR camshaft retainer plates are designed to fit behind the front cover and support greater cam loads for Gen III/Gen IV LS-based engines. They act as a seal for the front oil passages that feed oil to the lifters, cam, and main bearings. A specially designed gray O-ring seal keeps your oil sealed in. When modifying your valvetrain for better performance—don't forget BTR camshaft retainer plates!
( 7 )
$19.99
ARP Rear Motor Cover Fasteners
ARP rear motor cover fasteners are designed to attach the rear motor cover on your Chevrolet LS series engines. They are available in your choice of steel or stainless steel, and with either hex or 12-point fastener head styles.
( 4 )
$19.99
Summit Racing™ Valve Locks
Complete your rebuild or upgrade with Summit Racing™ valve locks! These top-quality stamped steel valve locks offer the strength and quality you need for valvetrain performance.
( 5 )
$11.99
Philadelphia Racing Products Oil Pickup Brackets
Philadelphia Racing brackets are designed to secure the oil pump pickup on your LS engine. These billet aluminum brackets convert your single-bolt pickup to a dual-bolt. Each kit comes complete with bracket and mounting hardware. Order the brackets recommended for your application.
( 4 )
$14.99
Summit Racing™ Harmonic Balancer Bolts
These heavy-duty Summit Racing™ balancer bolts are the best way to bolt on your damper. As the crankshaft flexes and twists, the damper absorbs a lot of kinetic energy. To ensure that the damper stays on tight, these bolts include a thicker flat washer, machined perfectly flat to spread the fastening load over a greater surface area. They're manufactured from premium materials for maximum strength and feature a quality finish for good looks.
( 119 )
$10.99
Engine Works Timing Cover Fasteners
Some fasteners have a specific purpose, providing the best fit and performance for that purpose. Engine Works offers several timing cover stud and bolt kits to secure your individual timing cover. For your LS, the bolts feature a built-in washer face with case-hardened serrations designed to easily permit the use of a socket wrench for quick and accurate installation. For your small or big block timing cover, Engine Works offers steel bolt or stud kits. The studs have a black oxide finish, a bullet point for easier cover installation, and include lock nuts. The bolts are natural steel. Select the kit with the right for your engine.
Not Yet Reviewed
$14.96
Engine Works Cylinder Head Dowel Pins
Engine Works cylinder head dowel pins ensure alignment between the cylinder head and block. These small cylindrical components are available in different quantities for small block, big block, and LS engines. Select the ones needed for your engine assembly.
Not Yet Reviewed
$12.49
Melling Timing Chain Dampeners
Melling timing chain dampeners will get you back on the road. Manufactured from OE-quality materials, these replacements will provide the proper amount of tension on the timing chain to keep it from "whipping" during gear changes. They meet or exceed OEM performance requirements, and are available for fitment on the right and left side. Keep your engine running smoothly; enhance the life of your engine's timing system with Melling timing chain dampeners.
( 1 )
$12.99
