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206 Results Found For "ls"
Showing In Stock Items. Show All 263 Items.
Summit Racing™ LS Lifter Valley Covers
Summit Racing™ LS lifter valley covers are race-ready! Manufactured from 1/4 in. thick billet aluminum or cast aluminum. They are available in a plain, polished, black anodized, or copper finish for both gen 3 and 4 versions. Plus, they're etched with the Summit Racing™ logo for a high-tech look! Replace that factory cover with Summit Racing™ LS lifter valley covers.
( 23 )
$59.99
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$99.99
Holley Oil Dipstick and Tube Kits for GM LS
Holley offers oil dipstick and tube kits for GM LS engines that are direct-fit assemblies for their LS retrofit oil pans. Each of these kits include the braided steel dipstick and black powdercoated steel tube built from the same high-quality materials as the OEM units. The oil dipstick and tube kits for GM LS engines provide both pieces together for one price to complement their oil pans.
( 35 )
$53.79
Summit Racing™ LS Rear Main Seal Housings
Summit Racing™ LS Rear main seal housings are the correct housings for all LS models. These aluminum housings are ideal for replacing damaged housings and building a new project from scratch. Summit Racing™ LS rear main seal housings are designed for a correct fit and quality performance.
( 17 )
$52.99
Summit Racing™ OEM LS Valve Covers
Summit Racing™ OEM LS valve covers make a great choice to service and maintain your vehicle's LS engine. They are made from premium materials to OEM specifications for proper fit and performance, as well as good looks under the hood. Choose the replacement valve covers for your application.
( 9 )
$57.99
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$76.99
Summit Racing™ Billet LS Rocker Stands
Strengthen your valvetrain using Summit Racing™ billet LS rocker stands. Our bars are stouter than factory, and are precision-cut from billet aluminum, helping to limit flex and distortion. Get assistance with rocker arm control; choose a set of Summit Racing™ LS rocker stands for your valvetrain.
( 6 )
$97.99
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 )
$78.25
Summit Racing™ Pro LS Connecting Rods
Summit Racing™ Pro LS forged H-beam connecting rods deliver industry-leading fit, finish, and durability at an affordable price. They're available in different size options, individually or in a set of 8. Check out the long list of premium features: * 4340 forged steel * Tested to over 1,200 hp in boosted applications * Designed for up to 5,000 ft. per minute avg. piston speed in Street and Drag applications * ARP 2000 rod bolts with 200,000 psi tensile strength * Dual ribbing on rod cap for maximum strength * Stroker clearanced--minor cylinder notching may be required * Accommodates most camshafts with 4.250 stroke * Bores finished to +/- .0001 in. * Balanced to within +/- 1 gram per end * Full-floating with precision-honed bronze bushing * Small-end supports the wrist pin with minimal side clearance for maximum shear strength * Each rod is magnetic particle tested to ensure flawlessness * Shot-peened finish to remove potential for stress risers
( 19 )
$87.99
Summit Racing™ LS Serpentine Bracket Kits
Summit Racing™ offers LS Serpentine bracket kits for a wide range of Chevrolet vehicles from 1997 and up. The kits include power steering, alternator, and idler brackets—all CNC laser-cut from 6061 aircraft grade billet aluminum and protected with an anodized finish. These engine accessory kits must be used with a GM LS truck-style balancer, alternator, water pump, and power steering pump. Summit Racing™ recommends using an 84 in., 6-rib serpentine belt.
( 3 )
$99.99
Summit Racing™ LS Finned Aluminum Valley Covers
The final detail to enhance the appeal of your LS engine--Summit Racing™ LS finned aluminum valley covers. Fabricated from aluminum, they are available with a natural or polished finish, or black powdercoated with machined fin tops for great contrast and looks. The material, finishes, and classic fin design of our Summit® LS intake valley plates offer the ideal touch to dress up your engine area.
( 1 )
$60.99
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$65.99
Summit Racing™ Pro LS Billet Adjustable Single Row Timing Gears
Summit Racing™ Pro LS Billet adjustable single row timing gears provide maximum strength and reliability for your engine build. These single-row chains are precision machined and available in standard, 0.005 under, and 0.010 under lengths for align-honed blocks. Summit Racing™ Pro LS Billet adjustable timing gears work with 3-bolt performance cams and come in both 1X and 4X configurations to match any LS engine. More product features include: * Captured degree bushings that allow the cam to be advanced or retarded in 2-degree increments * Compatible with factory LS2 timing chains
( 1 )
$62.99
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$63.99
Derale LS Engine Oil Cooler Block-off Adapters
Derale LS engine oil cooler block-off adapters can replace your stock GM adapter in order to furnish more 1/8 in. NPT ports. The two extra ports can be used for additional accessories and/or sensors. These block-off adapters are designed with an ultra-low profile to clear most header applications, and can withstand up to 200 psi.
Not Yet Reviewed
$64.35
Summit Racing Equipment® LS Engine Hardware Kits
Whether you're looking for more power or simply trying to refresh the motor, there will come a time when you'll need Summit Racing Equipment® LS engine hardware kits. These kits include brass freeze plugs and main cap side bolts for your LS engines. Your rebuilt engine will not be complete without Summit Racing Equipment® LS engine hardware kits.
( 2 )
$57.78
COMP Cams LS Cam Gear and Lock Plate Kits
Comp Cams camshaft gear and lock plate kits will help you upgrade with their 58x LS cam gear, lock plate, and three premium-grade bolts. Chevrolet LS engines are a popular way to power anything with wheels. So if you're planning to add more power to yours (nitrous, a turbocharger, or even a supercharger), you might want to upgrade your 1-bolt camshaft to a 3-bolt design so it can handle the increased power. Take your Chevrolet LS engine to the next level with the Comp Cams camshaft gear and lock plate kit designed to fit your application!
Not Yet Reviewed
$60.95
Summit Racing™ Pro LS Forged Pistons
The Summit Racing Pro LS forged pistons are affordable and built to withstand the rigors of high boost and nitrous. These pistons are forged from Premium 2618 alloy - the strongest made. They have specially profiled piston skirts, which allow them to run a tight piston-to wall-clearance for maximum ring seal and minimal friction. They have many other high-tech features too! • Maximum ring-land thickness for power-adders • Dedicated forgings for the best strength-to-weight ratio • Multiple compression ratios specifically targeted for 4.8L, 5.3L, 5.7L, and 6.0L engines • Designed around Premium file fit rings with Gas-Nitride or Plasma steel tops and ductile Napier second rings • Available in versions for Gen. 3 Press-fit, Gen. 4 Floating, and Aftermarket 6.125 rods • Standard and Stroker versions available • Generous valve reliefs that work with both Cathedral port AND Rectangle port heads • Pressure-fed pin-oiling • Pressure seal groove in 2nd ring land for increased seal. • High-Speed brush deburring to remove sharp edges that cause detonation • Ultra-Modern 2.250 pin forgings clear the reluctor rings with stroker cranks • Durable Chromium Steel wristpins. • Replacement Singles Available
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$95.99
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$98.99
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 )
$93.99
Howards Cams LS Series Direct Bolt-On Roller Rockers
Add some punch to your Chevy LS with these Howards Cams LS Series direct bolt-on roller rockers. These roller rockers are easy replacements for your stock LS rockers and feature plenty of advancements that help you make more power and get better throttle response. Howards designed these roller rockers to be direct bolt-on pieces, so there is no need to change pushrods, guideplates, rocker studs, or valve covers, and your engine bay can keep that sleeper, bone stock look. These rocker arms are constructed from aluminum and feature needle-bearing fulcrums and roller tips to decrease friction and increase performance. Howards Cams offers these LS Series bolt-on roller rockers in either stock ratio or a high-lift, 1.80 ratio, so you can choose which one best fits your goals.
( 3 )
$52.99
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$60.99
Howards Cams LS Chromoly Steel Retainers
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
Sikky Manufacturing LS Catch Can Coolant Heaters
Sikky Manufacturing offers a variety of separator tank parts and accessories, including LS catch can coolant heaters. Catch cans are a compact and efficient way to remove oil from your crankcase ventilation system, routing clean air back to your engine. A coolant reservoir bolts onto the bottom of the can, heating the can to reduce condensation and allowing the oil to be drained right back into the crankcase or oil pan. These replacement coolant heaters are machined from factory materials and specifications to ensure proper fitment and long-lasting performance.
Not Yet Reviewed
$66.49
Sikky Manufacturing LS Catch Can Drain Kits
Sikky Manufacturing offers a variety of separator tank parts and accessories, including LS catch can drain kits. Catch cans are a compact and efficient way to remove oil from your crankcase ventilation system, routing clean air back to your engine. Most include a coolant reservoir that bolts onto the bottom of the can, heating the can to reduce condensation and allowing the oil to be drained right back into the crankcase or oil pan. These Sikky replacement drain kits return oil to the engine as it's collected. Fittings, lines, and check valve are included. Drain kit components are produced from factory materials and specifications to ensure proper fitment and long-lasting performance.
Not Yet Reviewed
$94.99
Trick Flow® LS Trunnion Installation Kits
The Trick Flow® trunnion installation kit takes all the hassle out of removing old trunnions and installing new ones, with easy installation using just a bench vise instead of a cumbersome hydraulic press like other kits. Best of all, no modification are required to the OE rocker arms to use these upgrade and installation kits!
Not Yet Reviewed
$64.99
Summit Racing™ Valve Springs
Valve springs are one of the most critical and overlooked components in your engine. They must be matched to your cam in order for the engine to reach its full potential. Summit Racing™ springs are made from high quality steel with precision winding and surface treatments. Special consideration for reduced valvespring and retainer mass ensures stability at high rpm. This reduces valve float, extends the rpm range, and greatly reduces valvetrain wear.
( 32 )
$82.99
Summit Racing™ Main Bearings
These Summit Racing™ main bearings are just what you need to freshen up your engine. Why? They use silicon aluminum bi-metal construction. Silicon aluminum is the choice for many of today's engine manufacturers because of its high fatigue strength and superior temperature threshold. Bearing wear is dramatically reduced and the fatigue strength is greatly improved.
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$59.99
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$92.99
Summit Racing™ Oil Pumps
Don't waste time installing a generic oil pump when you can get a high-quality Summit Racing™ pump that's ready to go. The high volume pumps deliver 20-25 percent more oil than the standard volume pumps, and are pressure-tested and hand-turned to guarantee performance. Available in iron and nodular iron for most applications.
( 186 )
$81.99
ACL Performance Race Series Rod Bearing Sets
ACL Performance offers Race Series rod bearing sets for a wide range of vehicles. These high performance tri-metal engine bearings are designed to withstand higher RPM conditions. They feature a high-strength overlay plate with reduced thickness for improved fatigue properties. Select the crankshaft undersize and quantity recommended for your year/make and engine application. Additional details: * Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing. * Increased crush for improved bearing retention * Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing * Increased eccentricity to compensate for bore distortion at high RPM and to assist in the formation of hydrodynamic oil films * 3/4 in. grooved main bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings * Tight consistent wall tolerances to help you maintain consistent clearances * Enlarged ID chamfers on bearing edges (where required) to accommodate large fillet radius on performance crankshafts
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$62.99
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$94.99
