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Engines & Components

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Results 1 - 24 of 103

ACDelco GM Genuine Parts Engine Timing Covers

ACDelco GM Genuine Parts engine timing covers are OE replacements for a variety of applications. The aluminum covers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. The timing cover is an essential component designed to protect the timing belt, timing chain or cam belt of your car from road debris, grime and gravel; timing belts or chains control the rotation of the camshafts and crankshaft in the internal combustion engine. Order the cover recommended for your vehicle.

5.0 out of 5 stars ( 2 )

$118.99

Summit Bucks

Summit Racing™ 12v Electric Vacuum Pumps

Summit Racing™ 12 V electric vacuum pumps utilize a rotary vane style pump with an enlarged diaphragm to ensure maximum suction while remaining nearly dead-quiet and vibration-free. Utilizing a Manifold Absolute Vacuum/Pressure (MAVP) sensor eliminates the need for old-school vacuum switches and relays. This configuration also guarantees an incredibly quick vacuum recovery time, ensuring 17 in. to 23 in. Hg vacuum all the time. The pumps come in four standard configurations: Bare (no outer shell), Black, Chrome, or Gunmetal Gray ABS plastic outer shell. Each kit comes complete with 5 ft. of 3/8 in. supporting vacuum hose, proper wiring harnesses for an easy install, and vibration dampeners—all while maintaining a common mounting hole configuration.

4.48 out of 5 stars ( 271 )

$340.99

$370.99

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.

5.0 out of 5 stars ( 5 )

$13.99

Fel-Pro Headbolt Kits

Fel-Pro headbolt kits contain a complete set of the highest quality headbolts and hardened washers available. They're cold-formed to ensure molecular integrity, then heat-treated prior to thread rolling and machining. Reduced-diameter bolt heads eliminate the need for valvetrain removal and facilitate cylinder head re-torquing. The bolts are available in a variety of head styles for fitment on specific vehicle and cylinder head applications.

4.52 out of 5 stars ( 217 )

$15.99

$169.99

Summit Bucks

ACDelco GM Genuine Parts Hydraulic Roller Lifters

ACDelco GM Genuine Parts hydraulic roller lifters are designed as direct replacements for your engine, offering the quality, reliability, and durability of GM OE. They automatically help maintain a "zero" valve lash condition to help prevent valvetrain noise and unnecessary component wear. Stay with the parts brand your vehicle came with; order the lifters tailored for your specific GM make/model.

4.0 out of 5 stars ( 4 )

$34.99

$42.99

Summit Bucks

COMP Cams LSR Series Hydraulic Roller Camshafts

COMP Cams LSR Series hydraulic roller camshafts feature modern lobe profiles that take full advantage of high-flowing late model GM LS3 rectangular port cylinder heads. They are tailored for a specific rpm range and usage, from torque to high-rpm horsepower. Give your Chevy LS3 engine a shot in the arm with one of these COMP Cams LSR Series hydraulic roller camshafts.

4.92 out of 5 stars ( 26 )

$541.95

ACDelco Timing Covers

ACDelco offers engine timing covers for a variety of cars, trucks, vans, and SUVs. The aluminum replacements are available in different configurations for factory-style fitment. Some models also include gaskets and hardware. These parts are designed, engineered, and tested to rigorous standards—backed by General Motors. Order the OE direct-fit timing cover recommended for your vehicle.

5.0 out of 5 stars ( 3 )

$41.99

Summit Bucks

Top Street Performance Cast Aluminum 2-Piece Valve Covers

Let's face it, nobody wants an ugly set of ignition coils sitting atop their newly dressed-up engine—meaning you can take the time and effort to relocate them, or you get a set of Top Street Performance 2-piece valve covers. Their base features a tall internal height to allow for added valvetrain clearance and provisions for mounting two of the most popular LS coil packs (no brackets required.) They also feature a baffled stock-style ventilation set-up, and the classic, finned coil covers feature cut-outs for routing the wiring harness and spark plug wires. When you want easy coil mounting and over-covers for a nice, clean look—order the Top Street Performance cast aluminum 2-piece valve covers best suited for your application!

3.67 out of 5 stars ( 3 )

$331.42

$371.42

Summit Bucks

ACDelco Gold Oil Filters

An engine running on dirty oil won't last. Keep it clean with an ACDelco Gold oil filter. They help trap particles up to 25 microns, or one-third the width of a human hair, thereby improving the quality, performance, and lifespan of your engine. ACDelco makes oil filters to fit 99 percent of all cars, light trucks, and sport utility vehicles on the road today. Order the model designed for your engine application. Additional features include: * Excellent filter capacity, enhanced efficiency, consistent flow management, and high durability * Tight seals to prevent unfiltered oil from entering your engine * Consistent, dependable oil filtration throughout the filters

4.59 out of 5 stars ( 175 )

$4.50

$51.99

ACDelco GM Genuine Parts Harmonic Balancer Fastener Bolts

ACDelco GM Genuine Parts harmonic balancer bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bolts fasten vehicle components together. GM Genuine Parts are the true OE parts installed during the production or validated by General Motors for GM vehicles.

5.0 out of 5 stars ( 1 )

$6.99

ACDelco GM Genuine Parts Camshaft Thrust Plates

ACDelco GM Genuine Parts engine camshaft retainer plates are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These are the true OE parts installed during the production of or validated by General Motors for GM vehicles, so you can be confident they will fit and perform just like the originals they are replacing. Select the thrust plates designed for your vehicle.

4.0 out of 5 stars ( 4 )

$15.99

$28.99

Summit Bucks

ACDelco Camshaft Phasers

ACDelco camshaft phasers adjust camshaft positioning while your vehicle's engine is running. These GM-recommended replacements help to ensure the camshaft rotates in the correct timing with other valvetrain components, providing optimal engine performance. They work with your vehicle's VVT solenoid to help maximize drive quality and fuel economy. ACDelco camshaft phasers are manufactured to fit like the originals and to deliver the same performance, durability, and service life you've come to know and trust.

5.0 out of 5 stars ( 1 )

$68.50

$449.99

ACDelco Engine Oil Pumps

ACDelco engine oil pumps are true OE parts that are made for your GM vehicle to deliver the ultimate in quality and reliability—at a price you can afford. Backed by General Motors, these genuine factory replacements are manufactured from premium materials using state-of-the-art equipment to provide proper fit and performance. Models are available for nearly a thousand year/make and engine applications from the early 2000s and up.

4.33 out of 5 stars ( 6 )

$126.99

Summit Bucks

Top Street Performance LS Aluminum Rear Sump Retrofit Oil Pans

Composed of lightweight cast aluminum, Top Street Performance LS aluminum rear sump retrofit oil pans allow for increased ground clearance. Featuring a low-profile, the oil pans are designed to fit many GM rear-wheel drive applications originally equipped with a small or big block Chevy engine and factory rear sump pan. They are meticulously engineered to mount perfectly to any wet-sump LS engine and take the stock oil filter. Order the model designed to fit your application.

3.4 out of 5 stars ( 5 )

$265.00

$365.00

ACDelco Gold PCV Valves

ACDelco Gold PCV valves are high-quality aftermarket components. The PCV (positive crankcase ventilation) valve controls the volume of crankcase vapors that are drawn into the intake manifold. A restrictive PCV valve can cause oil leaks or increase oil consumption. These replacements have been manufactured to meet or exceed your expectations for fit and performance. Order the model recommended for your vehicle.

4.47 out of 5 stars ( 40 )

$3.99

$18.99

ACDelco GM Genuine Parts Engine Oil Sump Windage Trays

ACDelco GM Genuine Parts engine oil sump windage trays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. These crankshaft oil deflectors are available for a variety of vehicles, including many Chevrolet and Pontiac applications. Order the replacement model recommended for your ride.

5.0 out of 5 stars ( 1 )

$43.99

ACDelco Valve Covers

ACDelco offers valve covers for a wide range of vehicle and engine applications. They're available in many styles, materials, finishes, and other options—combining performance and good looks under the hood. Their durable construction resists warping and maintains shape at the rails for excellent gasket sealing. Nearly a hundred models are available; select the replacement valve covers recommended for your ride.

5.0 out of 5 stars ( 1 )

$46.99

$230.99

Summit Bucks

ACDelco Drive Belt Tensioners

ACDelco drive belt tensioners keep your belts just right—not too loose, not too tight. They offer a perfect complement to the full line of ACDelco belts with high-quality bearings that resist dirt and salt. Hundreds of models are available, with a variety of pulley styles. Reduce belt wear and keep them taut with the long-lasting replacement drive belt tensioner designed to fit your application.

4.5 out of 5 stars ( 38 )

$22.99

$391.99

Summit Bucks

ACDelco GM Genuine Parts Idler Pulleys

ACDelco GM Genuine Parts idler pulleys are a part of the accessory belt system on the front of the engine. These pulleys are GM recommended replacement parts for your vehicle's original component. Pulleys can be ribbed or smooth, contain a sealed ball bearing, and are used to divert the drive belt to the components, such as the alternator, water pump, or power steering pump. GM Genuine Parts idler pulleys have been manufactured to fit your GM vehicle, providing you with the same performance, durability, and service life you expect from General Motors.

4.8 out of 5 stars ( 25 )

$12.99

$253.99

Summit Bucks

Top Street Performance LS Cast Aluminum Valve Covers

Top Street Performance LS cast aluminum valve covers feature the tall-style height and provide a great way to improve the look of your LS engine without any radical changes to the configuration. These covers allow for added valvetrain clearance and feature studs for mounting LS coils with 72mm bolt spacing. They also feature a baffled, stock-style ventilation set-up and matching-finish oil fill cap. Get quality performance and an amazing look with TSP LS cast aluminum valve covers in your favorite available finish. More product features, items, and specifications include: * Provisions for Delco 510C (TSP 81015) and D580-style ignition coils * Finishes include black, polished, and satin when available * One-piece O-ring * Mounting hardware * Base mounts to LS1, LS2, LS3, LS6, and LS7 engines

3.13 out of 5 stars ( 8 )

$171.42

$205.72

Summit Bucks

Top Street Performance Fabricated Aluminum Valve Covers

Top Street Performance fabricated aluminum covers feature more clearance for your performance valvetrain setup, and they provide a beautiful racing aesthetic. In addition, these covers feature quality materials and construction for a strong, lightweight composition. Top Street Performance fabricated aluminum valve covers are TIG welded and are available in multiple configurations for your high-end engine!

3.21 out of 5 stars ( 14 )

$139.94

$611.12

Summit Bucks

ACDelco Serpentine Belt Drive Component Kits

ACDelco serpentine belt drive component kits are professional, premium aftermarket replacements for a variety of GM and non-GM applications. The kits include a serpentine belt, idler, tensioner, and supporting hardware with detailed installation instructions. Packaging these components together makes repair or replacement a simple, precise task.

5.0 out of 5 stars ( 4 )

$85.99

$206.99

Summit Bucks

ACDelco Ultraguard Gold Engine Oil Filters

ACDelco Ultraguard Gold engine oil filters are high-quality replacements for your original equipment. These filters trap debris and other contaminants before they enter the engine lubrication system. ACDelco Gold parts are manufactured to meet your expectations for fit and performance, making them a smart choice for most makes and models, including special applications. Order the size and other options recommended for your vehicle.

5.0 out of 5 stars ( 21 )

$9.99

$17.99

Summit Bucks

PRW Dodge Cummins Rocker Arm Systems

PRW Dodge Cummins rocker arm systems are the perfect upgrade to provide more power and run your diesel engine more efficiently. Each rocker is made from alloy steel substantially stronger than stock. PRW Cummins shaft systems are manufactured to exceed OEM specifications as a "drop in" assembly using the stock arm ratios. The upgraded rocker arm systems are complete with everything you need, from ball adjusters and fasteners, along with silicon bronze bushings instead of OEM-style needled bearings for prolonged life expectancy. Note: some applications are pre-machined for high performance cylinder head stud kits.

5.0 out of 5 stars ( 1 )

$542.77

$679.93

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