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GMC K2500 Engines & Components
Showing In Stock Items. Show All 105 Items.
ATI Super Damper Standard Harmonic Balancers
Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice. Features include: * Eliminates torsional crankshaft vibrations * Exceeds SFI 18.1 specs * Black zinc chromate finished * OEM equipment on a variety of crate engines * Tunable, rebuildable, and extremely efficient at all rpm * Laser-engraved 360 degree timing marks * Supercharger and power steering drive pulleys available for some applications
( 241 )
$309.95
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$418.27
COMP Cams Xtreme Energy Cam and Lifter Kits
COMP Cams Xtreme Energy cam and lifter kits are built to take advantage of the latest cam technology and provide maximum performance. Whether your use is off-roading, towing, or street performance, there are Xtreme Energy options available for you. By using an aggressive lobe profile, they provide better throttle response and more top-end horsepower than equivalent kits from other manufacturers, while delivering increased engine vacuum. Order the model designed for your vehicle and engine application.
( 396 )
$305.95
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$494.95
On Sale
Proform Super-Street Roller Rocker Arms
These Proform Super-Street roller rocker arms will help rid your engine of internal friction. They feature a race-proven, cage bearing fulcrum and roller tip. The Super-Street rocker arms not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. Proform rockers are precision-machined to ensure consistency and ratio accuracy, and they have a great looking anodized finish.
( 129 )
$289.99
Melling Select Billet Aluminum Oil Pumps
If you are serious about building the ultimate wet sump system, then these Melling one-piece billet aluminum oil pumps with their integral screen pickup are the only way to go. These pumps not only eliminate the potential disaster of the oil pump pickup falling off, but they also offer smoother oil flow with less internal drag, resulting in an actual increase of 5 to 6 hp. Melling Select billet aluminum oil pumps will fit in your existing Moroso, Milodon, and Stef's wet sump pans, there is no need to buy a new pan or to modify your old one. Melling Select billet aluminum oil pumps offer the absolute latest in cutting-edge technology. Additional features include: * Billet aluminum housing and cover with anodized hardcoat * Standard or high volume billet spur gears * Multiple pressure settings * Chromoly driveshaft extended into the pump cover for support * Integral pickup screen assembly with stainless steel wire mesh * Robust CNC-manufactured design * Chromoly intermediate shaft, optional pressure relief springs, and instructions
( 2 )
$470.99
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$491.99
On Sale
Holley GM Gen V LT Retrofit Oil Pans
Holley GM LT retrofit oil pans provide maximum clearance to the chassis and ground; plus, they provide OEM fitment for durability and proper sealing. GM's Gen V LT direct-injected engines are finding their way into a large variety of vehicles. They make great power, they're durable, and reliable, but unfortunately, the factory oil pans don't always fit--or they hang too low for today's hot rods. Holley LT retrofit oil pans are designed to help! Features include: * Cast and machined aluminum * Allow for up to 4.00 in. crankshaft stroke * Can be used anywhere a GM F-body oil pan can be used * Provide OEM fitment--oil filter mounting, OEM engine NVH suppression, OEM flange sealing, proper structural rigidity, and OEM bellhousing attachments * Traditional high-quality cast aluminum appearance with clean exterior styling * Provide maximum clearance for vehicles where the steering linkage is behind the engine crossmember * Oil cooler port provision * 1/2 in. NPT port--ideal for turbo oil return or PCV oil return * Drag race version includes special hinged door baffles and pickup
( 33 )
$614.95
$461.95
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$475.95
COMP Cams High Energy Cam and Lifter Kits
Increase your street machine's gas mileage and powerband performance! COMP Cams High Energy cam and lifter kits are designed for street engines with an 8:1 to 9:1 compression ratio. They also work well with all stock components, including intakes, exhaust manifolds, and carburetors. These kits offer good increases in both gas mileage and power throughout the rpm range for most street applications.
( 187 )
$305.95
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$428.95
Melling M-Select Class 1 Camshafts
Melling M-Select Class 1 camshafts are part of their full line of high performance camshafts graded from Class 1 to Class 4. Class 1 camshafts have durations of 200 to 215 degrees at .050 in. lift. They feature good idle quality with strong low-rpm torque and midrange performance. These cams will work well with stock or slightly modified engines with either manual or automatic transmissions. M-Select Class 1 camshafts may have lower vacuum than OE camshafts.
( 38 )
$283.99
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$443.99
Melling Stock Replacement Cam and Lifter Kits
Restore your engine to its true power potential with Melling's stock replacement cam and lifter kits. They're perfect for either replacement or stock rebuilds. Melling cam and liter kits also include a matched set of lifters so you won't have to worry about mismatched parts during installation.
( 21 )
$282.99
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$286.99
Special Offer
On Sale
Moroso Street/Strip Oil Pans
Designed for street performance machines that see occasional strip use, these Moroso oil pans are modified with deep or kicked-out sumps for increased capacity and oil control under hard acceleration. With a simple bolt-on installation into most production chassis, these Moroso street/strip oil pans are perfect for the weekend warrior.
( 423 )
$385.99
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$528.99
$347.39
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$476.09
Edelbrock Performer-Plus Cam and Lifter Kits
Edelbrock Performer-Plus cam and lifter kits are designed for optimum torque from the low-end to the mid-range. They feature smooth idling cams for daily drivers, trucks, vans, RVs, and 4x4s. They offer improved throttle response and torque. Each kit includes a camshaft, hydraulic lifters, assembly lube, and instructions.
( 119 )
$322.95
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$351.95
System 1 Spin-On Oil Filters
System 1 has eliminated the need for disposable oil filters. Built from durable anodized aluminum housing, System 1 filters feature a washable, stainless steel element that can be used over and over again. They can be completely disassembled for inspection, revealing metal shavings and residue that could indicate engine wear or damage. System 1 oil filters are perfect for daily drivers, fleet vehicles, and race and marine applications.
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$257.00
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$301.00
Melling M-Select Class 2 Camshafts
Melling M-Select Class 2 camshafts are perfect for any ride. They have good idle quality, low-rpm torque, and mid-range performance. These cams will work with stock or slightly modified engines with manual or automatic transmissions. Order the model designed for fitment on your vehicle.
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$306.99
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$376.99
Cloyes Race Billet True Z-Racing Roller Timing Sets
The only choice for serious racing—Cloyes Z-Racing billet timing sets. These track-proven billet race sets feature induction heat-treated sprockets, hand-matched with the high-strength of a heat-treated chain. Cloyes Z-chain offers 33 percent more overall strength than their premium chain, making it the most durable and dependable choice for extreme builds and racers that demand no compromise. The fine blanked links reduce stress risers, thus minimizing fractures under severe load. The press-fit center links improve load share by reducing load spikes on any single component. When you're determined to win, team up with Cloyes Z-Racing billet timing sets for successful performance.
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$268.99
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$383.99
Summit Racing™ Diecast Aluminum Oil Pans
Summit Racing™ offers diecast aluminum oil pans for hundreds of vehicles from the 1950s and up. These top-quality OE replacements are available in a variety of styles, sizes, and finishes. Order the model recommended for your application. (Not intended for racing purposes.)
( 68 )
$287.99
COMP Cams Xtreme 4x4 Cam and Lifter Kits
These COMP Cams Xtreme 4x4 cam and lifter kits are built to take advantage of the latest cam technology to provide maximum performance and torque for your vehicle. Whether your use is off-roading or towing, there is an Xtreme 4x4 kit for you. By using an aggressive lobe profile, these cams provide better throttle response and more mid and top-end horsepower.
( 14 )
$329.95
COMP Cams Xtreme Energy Camshafts
COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide maximum performance. Whether your use is off-roading, towing, or street performance, there's an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers—while delivering increased engine vacuum. Hundreds of models are available for fitment on vehicles from 1955 to the present. Select the cam designed for your application.
( 350 )
$258.95
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$310.95
Holley Retrofit Engine Oil Pans for GM LS Engines
Holley retrofit engine oil pans for GM LS engines are designed to install an LS engine in a variety of GM muscle car and truck chassis. They provide OEM fitment, OEM oil filter mounting, OEM oil cooler port provision, OEM engine NVH suppression, OEM flange gasket and sealing, proper structural rigidity, and OEM bellhousing attachments. The oil pans are manufactured from traditional high-quality cast aluminum and include a sump baffle, oil pump pickup tube, sump plug, oil filter stud, and oil passage cover.
( 249 )
$434.95
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$481.95
Melling M-Select Torque Cam and Lifter Kits
These Melling M-Select Torque cam and lifter kits are designed for the perfect upgrade of your stock camshaft. They will provide a smooth idle, good low-end torque, and excellent pulling power. The Melling M-Select Torque cam and lifter kits include a matched set of Topline lifters to complete the installation. Rebuilding or upgrading your engine? Try one of these Melling M-Select Torque cam and lifter kits for maximum reliability.
( 24 )
$294.99
Edelbrock Rollin' Thunder Hydraulic Roller Camshafts
Make some noise with Edelbrock Rollin' Thunder hydraulic roller camshafts. Designed to improve horsepower and torque, they feature more aggressive profiles than conventional flat-tappet hydraulic cams without excessive valve overlap. Recommended for high performance street and strip use, Edelbrock Rollin' Thunder hydraulic roller camshafts work best from 1,500 to 6,500 rpm and are performance matched to Edelbrock Total Power Package components for proven performance. Features Include: * Performance--roller camshafts generate higher lift velocity and faster valve action for increased horsepower and torque gains * Drivability--produces great sounding idle with excellent vacuum at idle * Durability--the smaller surface contact area of roller tappets and their reduced friction, together with stronger camshaft material (hardened steel or iron) ensures longer camshaft life * Environmental--can use ILSAC GF-4 oil, which lowers emissions and does not require zinc or phosphate oil additives * Economy--reduced contact friction between the lifter and camshaft can increase fuel economy for better mileage
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$464.95
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$474.95
COMP Cams Magnum Hydraulic Camshafts
Designed for hot street/strip cars, COMP Cams Magnum series cams require a higher compression ratio, rear-end gear ratio, and stall torque converter than stock. With a very aggressive profile, these Magnum hydraulic camshafts provide maximum top-end performance for your high performance car.
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$258.95
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$291.95
Trick Flow® Track Max® Harmonic Dampers
Put the engineering expertise of Trick Flow® to work on your engine with a Track Max® harmonic damper. These SFI-18.1 rated, carbon steel dampers have an injection-molded and bonded elastomer plus engraved timing marks for easy adjustment. The corrosion-resistant black powdercoated finish provides good looks and long-lasting durability.
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$250.99
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$284.99
Speed-Pro Hypereutectic Pistons
If you're looking for pistons with an unbeatable combination of performance and value, then Speed-Pro hypereutectic pistons are for you. These pistons are manufactured from aluminum alloy that contains 16 percent silicon for greater strength and wear resistance. They're also molded in the latest permanent-mold technology to ensure the precise fit and tight bore clearances that today's top engine builders demand. Hypereutectic pistons are ideal for use in high performance street, bracket, and oval track racing—and will work perfectly with normal ring end gaps. Choose the model designed for your vehicle and engine application.
( 336 )
$250.99
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$412.99
BBK Underdrive Pulley Kits
BBK Performance underdrive pulley kits are built from aircraft-quality, computer-machined steel or aluminum alloy. By reducing the speed of the accessories, these underdrive pulleys free up an average of 8 to 15 hp, while retaining full cooling and charging characteristics. Most pulley kits can be bolted on in less than 30 minutes.
( 62 )
$279.99
Canton Racing Drag Racing Wet Sump Oil Pans
Canton Racing drag racing wet sump oil pans are designed to provide the best oil control and power savings possible for each application. Canton Racing drag racing wet sump oil pans are available in several chassis configurations for all levels of performance from Bracket to Pro Drag, and most are available in steel and aluminum.
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$352.29
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$399.00
