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CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

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Results 1 - 24 of 57

Wilwood AERO6-DM Direct Mount Truck Brake Kits

Wilwood AERO6-DM direct mount truck brake kits were designed for the specific purpose of providing big capacity braking with large diameter rotors for heavy weight and extreme duty vehicles. For trucks and SUV's, it provides big stopping power for towing, off-road, and enhanced braking with wheel and tire upgrades. The kits provide better hold while crawling and more thermal capacity for high-demand off-road and highway use, including towing, hauling, and commercial applications. These kits are engineered for direct mounting on Chevy, Ford, Jeep, and Toyota trucks, SUVs, and 4x4s. Forged aluminum AERO6-DM six-piston calipers deliver increased clamping force and are compatible with OEM rear brakes, master cylinder, and computer systems. The premium grade, long-grain carbon iron alloy rotors substantially increase braking performance with fade-resistant Wilwood performance brake pads. These kits fit in most 17 in. and larger wheels. Order the model designed to fit your application.

5.0 out of 5 stars ( 6 )

$1,755.59

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits

Trans-Dapt Performance Swap-In-A-Box complete engine swap kits feature everything you need to transplant that new engine into your ride. They include a set of application-specific headers (painted or ceramic coated), motor and transmission mounts, and some kits contain oil filtration components. By matching up these parts by vehicle, Trans-Dapt ensures a swap with minimal modifications needed for installation. Give your ride a heart transplant using one of these turnkey Swap-In-A-Box complete engine swap kits!

3.4 out of 5 stars ( 55 )

$1,507.99

$2,056.99

Tilton ST-246 Twin Disc Clutch Kits

Tilton Engineering relied upon their 50 years of world-renowned experience in racing clutches to develop the ST-246 twin disc clutch kits for the high-performance street market. These aren't just another run-of-the-mill replacement—they're a true performance twin disc clutch and are available with either sprung-hub organic or solid-hub cerametallic discs, depending on your application. Where the upper limits of OEM-design ends, Tilton ST-246 twin disc clutch kits begin! Order the model recommended for your vehicle application. Features, items, and specs may include: * Precision-machined aluminum clutch cover for high-strength, stiffness, and better balance than OE-type stamped steel covers * High-mass main pressure plate and floater plate resist warpage and offer high-heat capacity * Heavy-duty straps attach plates to minimize noise and provide clean clutch release * High-strength/durability billet chromoly steel flywheel with precision register for optimal balance * Compatible with most OEM release bearings or Tilton's hydraulic release bearings * Sprung-hub organic option: less vibration/noise, smoother engagement, up to 850 lbs.-ft. of torque * Solid-hub cerametallic option: higher strength, more precise engagement, up to 1,250 lbs.-ft. of torque

4.11 out of 5 stars ( 9 )

$1,576.75

$2,006.00

March Performance Chevy LS Series Serpentine Kits

March Performance Chevy LS Series serpentine kits offer an exciting new look when mounting an accessory drive in your vehicle. They're designed for vehicles that do not have air conditioning. The driver side features a remote power steering pump with an attractive aluminum cover, while the passenger side has March's own billet alternator (except where noted). An OEM-style tensioner ensures perfect belt tension. All pulleys and brackets are CNC-machined from 6061-T6 aluminum for strength and perfect fit—and hard-coated on high wear areas for durability. Order the kit recommended for your vehicle. LS Series kits include: * Aluminum water pump * March billet alternator (except where noted) * Alternator pulley with fan * Water pump pulley with nose cover * Alternator bracket * Polished spring-loaded belt tensioner with cover * Crank pulley (required adapter sold separately) * Mounting hardware Kits with power steering include: * Type 2 remote power steering pump * Billet pump case * Power steering pulley with nose cover * Mounting hardware

5.0 out of 5 stars ( 1 )

$1,694.99

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits

Wilwood forged narrow Superlite 6R Big Brake front brake kits upgrade your late model ride with increased brake capacity and complimentary style. They're application-specific for a simpler installation and offer full compatibility with OE master cylinder output and ABS functions, where used. These front brake kits feature the extremely durable and efficient body design of their forged narrow 6-piston radial mount calipers. You can choose from optional caliper finishes and rotor designs to meet your personal style and braking requirements. Don't just replace—upgrade to generate big stopping power with Wilwood forged narrow Superlite 6R Big Brake front brake kits.

4.77 out of 5 stars ( 101 )

$2,155.71

Chevrolet Performance Transmission Installation Clutch Kits

Chevrolet Performance has taken the hassle out of transmission installation. Clutch kits are available on their own, or with other key components you need to complete the job more easily. Choose the kit that's appropriate for your particular transmission—and experience a faster installation utilizing the quality Chevrolet Performance parts included.

5.0 out of 5 stars ( 2 )

$1,713.45

On Sale

Holley Complete TKX or TKO Transmission Installation Kits

Holley transmission installation kits come complete with everything you need to bolt a TKX or TKO transmission to a 28- or 50-ounce externally balanced small-block Ford engine (depending on kit selected). Built with a mixture of best brands (such as Lakewood, Hays, and Mr. Gasket), the kits include: a roller pilot bearing, bellhousing with dust shield, billet steel flywheel, clutch and pressure plate, hydraulic release bearing, and all hardware needed to install these components. Additional features and notes: * Lightweight cast aluminum bellhousing and steel block plate provide a factory-like installation and appearance * Billet steel, 24.5 lb., 157-tooth externally balanced flywheel for light weight and strength * 26-spline, 10.5 in. clutch disc offers superior clamping force for engines up to 500 hp * Roller-style pilot bearing offers improved shifting by reducing parasitic drag and transmission wear * Adjustable Hydraulic Release Bearing offers reduced pedal effort and easy installation * Works with OE or MSD high-torque starters * All hardware included

3.5 out of 5 stars ( 2 )

$1,799.95


$1,618.95

Ultimate Headers 321 Stainless Steel Headers

Ultimate Headers 321 Stainless Steel Headers integrate a cutting-edge, patented design, created specifically for maximum performance and minimal weight, with 3D-engineered flanges, and superior 321 stainless steel to deliver a unique combination of elegance and horsepower. Born in World War II for aircraft engine exhaust manifolds by adding titanium to basic nickel/chromium alloy steel, 321 stainless provides reduced weight, plus increased resistance to material fatigue and thermal cracking in high-heat environments. Finite Element Analysis (FEA) processes are used to create Ultimate Headers and the unique Ultimate Flanges with their signature, high-tech, ribbed reinforcements that reduce weight, improve flange cooling, and lessen heat-induced warpage; while providing the required clamping forces to eliminate leakage. Ultimate 321 Stainless Steel Headers' tight radius, investment-cast, 316L stainless steel elbows immediately turn the header tubes away from the exhaust ports with a radius smaller than the tube diameter (which can't be done using a tube bender); holding the header tubes close to the block—perfect for engine swaps. Investment casting also maintains the desired wall thickness and avoids the thinner sidewall created by tube bending at the point where exhaust gas temperature and volume are at their highest. These benefits, combined with the advanced Cometic MLS (multi-layer stainless steel) header gaskets included with each set of headers, give Ultimate Headers 321 Stainless Steel Headers the leading edge when it comes to adding a total performance-enhancing exhaust system. Features include: * Patented design * Includes premium corrosion and heat-resistant ARP 12-point, 300 grade stainless steel bolts and washers * Jig fixture, TIG-welded for precise quality control * Easy to install * Header tubes are mounted high and tight for a compact, space efficient package away from steering shafts and frame rails * Eye-catching flanges add dramatic improvement to the engine compartment * Available styles include rear-dump and block-hugger designs * Available in a variety of finishes, including mill, satin, mirror polish, ceramic coated silver, and ceramic coated black *Ultimate Headers Cast Header Flanges or Extreme Low-Profile Clamps (both sold separately) are recommended for the end of the collectors

4.6 out of 5 stars ( 5 )

$1,659.00

On Sale

Holley LS Engine Swap Accessory Drive Systems

Now available from Holley are LS engine swap accessory drive systems. Included are accessories and pulleys that are manufactured by OEM part suppliers for durability and direct bolt-on installation. Order the kit that's best suited for your vehicle and engine application. Features and facts: * Universal brackets fit virtually all common LS engines, regardless of water pump and harmonic balancer offsets--thus reducing cost and complexity compared with competitive products * Simple, dedicated installation kits allow easy fitment to Corvette, F-Body, or truck drive offsets * Accessories, tensioner, and pulleys are manufactured by OEM suppliers and many of the parts are used on production vehicles today

3.88 out of 5 stars ( 34 )

$1,949.95

$2,749.95


$1,753.95

$1,888.95

On Sale

Aldan American Track Comp Coilover Kits

Aldan American Track Comp double adjustable coilover kits are hand-built in the USA to replace your factory shocks and springs with drastically improved handling and ride quality. These kits are designed for specific vehicle applications and offer shock bodies crafted from lightweight, high-strength, CNC-machined 6061 T-6 billet aluminum. They're matched with high-tensile chrome silicon steel coil springs for strong, consistent performance. A black powdercoat provides added durability and a pleasing appearance. The coilover shocks ship fully assembled and are factory serviceable by Aldan American. You can order a pair for either the front or rear suspension, or a complete set for the entire vehicle.

3.5 out of 5 stars ( 4 )

$1,978.95


$1,781.06

Manufacturer Rebate

MagnaFlow Direct-Fit Catalytic Converters

MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Welding, cutting, and tube-bending equipment are not required. These cats feature a ribbed body that minimizes expansion and distortion when the converters heat up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases, and they hold the ceramic catalyst in proper alignment. MagnaFlow converters use a monolithic honeycomb catalyst; the ceramic coating is designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specifications. Improper coating could result in flow restrictions or an emissions test failure. These converters are designed to exact OE specifications and are available for the most popular vehicle makes and models.

4.07 out of 5 stars ( 423 )

$1,509.00

$2,167.00

Edelbrock E-Street Cylinder Heads

Are you looking for a set of entry-level street performance heads for your modern street rod, muscle car, or truck? Edelbrock E-Street cylinder heads are just the ticket. These heads feature A356 aluminum castings that are heat-treated to T-6 specs for superior casting strength and quality. Their modern combustion chamber design helps to improve the combustion process and their larger-than-stock intake and exhaust ports help to move more air through your engine. These features improve an engine's efficiency, resulting in more horsepower and torque and improved mileage potential. All Edelbrock E-Street cylinder heads are assembled with manganese bronze valve guides, powder metal interlocking valve seats, and stainless steel one-piece valves with hardened valve tips. Edelbrock E-Street cylinder heads are ideal for entry level street performance engines.

4.29 out of 5 stars ( 119 )

$1,565.95

$1,667.50

Wilwood Forged Narrow Superlite 4R Big Brake Rear Brake Kits

Wilwood Forged Narrow Superlite 4R Big Brake rear brake kits are the engineered match for the AERO6R/ST front race kits on vehicles intended for unrestricted road race competition. All emphasis is on matched front to rear balance, high durability, and high-efficiency heat management, without adding unnecessary rotating or unsprung weight to the driveline and rear suspension. Wilwood Forged Narrow Superlite 4R Big Brake rear brake kits are championship-proven systems. Features and benefits: * FNSL4R/ST calipers use a forged aluminum body and feature a Type III Mil-Spec, medium gray color hard anodized finish that provides superior wear resistance in the piston bores, and high resistance to abrasion and corrosion throughout * Thermlock pistons are used to reduce heat transfer from the pads to increase fade resistance, and extend service life by decreasing temperatures in the caliper body, fluid, and seals * Internal damper springs and controlled retraction, high-temperature piston seals assure consistent pedal height from start to finish * Caliper piston volumes are matched for full compatibility with the OE master cylinder output and ABS controls * Calipers are also fully compatible with manual brake conversions to balance bar pedals using appropriately sized master cylinders. * Spec 37 alloy GT Series directional vane 13 in. rotors are dynamically mounted using Wilwood Dynamic Lug Mounting system to forged aluminum hats * Hats are hard anodized for superior wear resistance and extended service life at the load bearing surfaces * Mounting brackets include all premium grade fasteners and secure the calipers to the uprights in the stock location with no modifications required * High-temperature, high-friction, race compound pads selected specifically by application

Not Yet Reviewed

$2,155.71

On Sale

Holley Mid-Mount Complete Accessory Systems

Holley Mid-Mount complete accessory systems achieve what no other accessory bracket systems do--eliminate the brackets! This pulls in all the accessories tighter than other accessory drives by bolting directly to other components for a clean, integrated form. They offer superb engine visibility to show off your horsepower, not your accessories. Holley Mid-Mount complete accessory systems are available in several versions and finishes to match your application. Order the kit designed to fit your engine.

4.6 out of 5 stars ( 102 )

$2,149.95


$1,933.95

Rough Country N3 Suspension Lift Kits

Rough Country offers N3 Series suspension lift kits for thousands of trucks from the late 1960s and up—including models from Chevrolet, GMC, Cadillac, Dodge, RAM, Ford, Jeep, Toyota, Nissan, and Mazda. Depending on the application, these kits enable you to raise the front and/or rear of your vehicle anywhere from 1.5 in. to 7.5 in. This is accomplished via a variety of lift component options, such as steering knuckles, torsion bar keys, spacers, strut kits, A-arm brackets, coil springs, leaf springs/blocks, upper control arms, Add-a-Leaf, and shackles. Suspension lift kits provide many benefits, including an aggressive stance, a clean level look, increased ground clearance, and plenty of ride height to accommodate larger tires. Rough Country kits feature front and/or rear N3 nitrogen-charged shocks for incredible ride quality on- and off-road. Most kits are 100 percent bolt-on, requiring no cutting, drilling, or welding. Enhance your rig with all-new stature; order the lift kit recommended for your truck!

3.53 out of 5 stars ( 15 )

$1,549.95

$1,599.95

SSBC-USA Brawler Disc Brake Kits

SSBC-USA Brawler disc brake kits fit your vehicle with knockout stopping performance and style to accomplish any job. Featuring SSBC's direct-fit, CNC-machined billet aluminum Brawler calipers, the kits also include all the components necessary for a complete install. The calipers are available with a clear, red, or black anodized finish to provide added durability, along with eye-popping looks. SSBC-USA Brawler disc brake kits are available for front and rear position. Kits features and contents: * Direct-fit--no brackets required * B8-Brawler calipers with eight stainless steel pistons (front kits only) * B6-Brawler calipers with six stainless steel pistons (rear kits only) * High-friction, low-dust, brake pads * Dimple drilled and slotted, zinc plated rotors * All necessary hardware * Instructions

5.0 out of 5 stars ( 2 )

$1,534.00

$1,629.00

PWR North America OE Fit Radiator Modules

PWR North America OE fit radiator modules offer you the latest in aluminum core designs for optimum cooling performance. With features like Spal fans, fluid coolers, unique fan mounting, and an exclusive upper soft mounting system, the PWR North America OE fit radiator modules can't be beat for performance and simplicity. These PWR radiator modules will lower oil temperatures better than any air to oil cooler! PWR's OE fit radiator modules are available in a range of applications to meet your specific cooling needs.

Not Yet Reviewed

$2,035.00

$2,169.00

March Performance Pro-Track Serpentine Conversion Kits

March Performance Pro-Track serpentine conversion kits are your lightweight, high-strength solution to replacing your old, unreliable V-belts. These dependable kits are simple to adjust and are a great way to get A/C into your ride. Pro-Track serpentine conversion kits feature three idlers to provide perfect belt wrap for no-slip operation. These top-quality kits are available with or without power steering. March Performance Pro-Track serpentine conversion kits are a reliable, dependable and beautiful addition to your project!

4.71 out of 5 stars ( 7 )

$2,067.99

$2,101.99

aFe Johnny O'Connell Stage 1 Suspension Packages

These aFe Stage 1 suspension packages were tuned by Corvette racer Johnny O'Connell himself, combining his professional driving skills and the engineering expertise of aFe. The kits feature a CNC-bent, 4130 chromoly 35mm front bar and a 3-way adjustable rear bar in Johnny O's signature yellow. Also included are front and rear shocks, polyurethane bushings, heavy-duty 1/2 in. rod end links, and articulation spacers. To improve your car's suspension, you don't have to be a race car driver. Optimize your Vette's handling with added control and smoother, faster cornering. A Stage 1 suspension package from aFe will have you running just as masterfully at the track as it will around town.

5.0 out of 5 stars ( 2 )

$1,737.00

McGaughy's Suspension Lift Kits

Give your rig a lift—via McGaughy's suspension lift kits! Their key components feature a brilliant gloss metallic silver powdercoat for longevity and durability. Installation is easy with minimal drilling; no re-routing of the exhaust, or cutting or grinding on the front or rear differential is necessary. This equipment is CNC-formed, machined, and laser-cut in-house from the highest grade materials. The spindles are CAD-designed for a perfect and accurate fit. Complete kits include the lower A-frame support rods, along with compression struts to add extra support and prevent the front and rear crossmembers from flexing. Dozens of kits are available for vehicles from the 1990s and up. Choose the style, lifted height, and other options recommended for your application; then elevate your rig to a higher stance with McGaughy's suspension lifts.

4.25 out of 5 stars ( 8 )

$2,310.99

March Performance Narrow Mount Chevy Serpentine Pulley Kits

March Performance has created a solution for mounting accessory components on the popular Chevy LS motors where low hood clearance and narrow frame clearance is required. Precision CNC-machined from 6061 T-6 aluminum for strength and a perfect fit, pulley kit components are hard coated on high-wear areas for durability and powdercoated for a maintenance-free finish. An OEM-style tensioner ensures perfect belt tension and a canister-style power steering pump provides compact hydraulic pressure for power steering.

1.0 out of 5 stars ( 2 )

$1,578.99

On Sale

DeWitts LSX Modified Radiator Modules

DeWitts LSX modified radiator modules are designed to fit into the stock mounting and use the factory connections when installing an LS engine. They're manufactured and furnace-brazed in DeWitts' own furnace. The cores feature two rows of cooling tubes, a serpentine fin, and are epoxy-free. The radiators' press-formed end tanks are manually TIG-welded by expert craftsmen, providing the ultimate in strength and appearance. Included is an aluminum shroud with a Spal electric fan mounting in position, one wire harness, and a temperature switch. DeWitts LSX modified radiator modules are available with a standard finish, an exclusive black ice epoxy coat for a great OEM look, or polished. Over a hundred models are available (crossflow or downflow) for vehicles from the 1960s and '70s. They can also be ordered with a built-in transmission cooler for your automatic equipped vehicle.

4.53 out of 5 stars ( 17 )

$1,796.99


$1,617.29

Wilwood Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kits

Wilwood Forged Narrow Superlite 4R Big Brake rear parking brake kits are the perfect addition to front Big Brake upgrades for incredible stopping power. These disc brake kits feature FNSL4R 4-piston oversize forged billet aluminum calipers, 13 or 14 in. 2-piece premium rotors, and high performance BP-10 compound pads. Also included is a high-quality, drum-style parking brake assembly. The neatly hidden internal shoe system provides a clean installation, with superior static holding power for parking. Wilwood Forged Narrow Superlite 4R Big Brake rear parking brake kits provide the extra power to reel in your beast. Order the kit designed for your vehicle application.

4.68 out of 5 stars ( 28 )

$2,141.96

$2,155.71

MechMan Dual Bracket Kits

MechMan Alternators offers dual bracket kits for a wide range of applications, from the 1990s and up. Unless otherwise noted, these kits include two alternators, as well as brackets, regulators, pulleys and serpentine belts. Order the model recommended for your vehicle.

5.0 out of 5 stars ( 1 )

$1,599.00

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