GM Engines and Transmissions

Genuine GM Parts
GM SDPC and GM Engines and Transmissions - Two names that have been together for over 80 years. Scoggin-Dickey is the world leader for genuine GM Engines and Transmissions. GM Engines and Transmissions are made according to the latest technologies and innovations to meet the same exacting standards as current-production GM Powertrain assemblies.
  • GM Engineered The right part, the right fit.
  • Powerful Warranty Fully transferable 36 months or 100,000 miles warranty for GM Factory Replacement Powertrain Assemblies. Warranty covers both parts and labor.*
  • Convenient Choice of Installation and Warranty Repairs Choose your local GM Dealer or your preferred ASE Certified independent service repair center for installation and warranty repairs.
  • 1,000’s of Applications Available Scoggin-Dickey and GM have teamed together to bring you the widest selection of GM engines and transmissions for your Chevrolet, Pontiac, GMC, Oldsmobile, Cadillac, or Buick vehicle. No one stocks more GM engines and transmissions.

ARP Automotive Racing Products

ARPFashioned from aerospace technology, ARP’s product line contains thousands of part numbers, and includes virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications. Prevent engine failure by using race proven ARP fasteners from Scoggin Dickey.
  • Engine Kits Assemble a show quality engine with one of ARP’s unique engine accessory fastener kits. Everything you need to attach the majority of your external components and accessories is included in one convenient kit. Choose from premium 300-Stainless or 8740 chromoly with a black oxide finish. Both finishes are offered in the standard 6 or 12 point head. Save time and money with an ARP engine kit from SDPC.
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  • Cylinder Head Bolts
    Cylinder Head Bolts

    Choose from 6 point or 12 point designs that are offered in both a high performance and professional series to meet your performance requirements. ARP head bolt kits deliver superior strength and hardened, parallel-ground washers are included with each kit to ensure even load distribution and accurate torque readings.

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  • Connecting Rod Bolts

    Unquestionably the most important fasteners in any engine are the connecting rod bolts. A broken rod bolt will most certainly lead to catastrophic engine failure. ARP offers three different grades of premium connecting rod bolts for most engines. ARP’s patented Wave-Loc© technology offers superior strength and durability. Find the full line of ARP rod bolts at SDPC.

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    Cylinder Head Bolts

Chevrolet Performance Connect & Cruise Rebate

$500, $750, or $1000 Rebate* on any Chevrolet Performance Connect & Cruise** System. REBATE AMOUNT DEPENDENT ON PACKAGE PURCHASED. PROMOTION DETAILS: • Eligible on all Chevrolet Performance Connect & Cruise systems from January 1, 2022, through December 31, 2022 • Offer available to consumers or shops purchasing through a GM dealer or authorized reseller • List of authorized resellers can be found on under the Resources tab • Only... read more »

Chevrolet Performance Crate Engines

Serving the motorsports industry since 1929, Scoggin Dickey’s passion for racing has been fueled by the performance experts at SDPC and the superior technology of Chevrolet Performance Parts. Championship technology is engineered into every Chevrolet Performance crate engine and is at the core of Chevrolet’s performance cars like the new Camaro Z/28, ZL1, SS 1LE and the track-ready COPO Camaro drag race car. Scoggin Dickey and Chevrolet Performance deliver championship winning... read more »
  • Turn-Key Crate Engine
    Turn-Key Crate Engine

    Are you starting from the ground up on your hot rod project? Then you need the turn-key crate engine. Includes a front drive assembly, pulleys, belts, water pump, alternator, power steering, and your choice of AC.

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  • Short Block Assemblies

    Want to build your own engine? Start with a performance proven Chevrolet assembled short block. The professionals at Scoggin-Dickey can provide you with all the necessary components to build your dream crate engine.

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    Short Block Assemblies
  • Deluxe Crate Engine
    Deluxe Crate Engine

    Most deluxe crate engines include a base long block that comes with some or all of the following components: intake manifold, distributor, carburetor, and air cleaner assembly. It is a no hassle engine kit developed by GM engineers for a simple installation into your hot rod project.

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  • Connect and Cruise Engine Kits

    Looking for the latest in LS and LT engine technology? Connect and Cruise Engine Kits are factory engineered engine and transmission kits that include electronic control modules, wiring harness, and other required components for installation. Connect and Cruise packages available in the LS3, LSA, LS7, and the new LT1 engine.

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    Connect and Cruise Engine Kits
  • Base Crate Engines
    Base Crate Engines

    The base engine also known as a long block allows the performance enthusiast to use his current fuel system or select his own.

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COVID-19 Update

A message from our leadership: "These are challenging times we face in this world today and we are certain it is a moment in time that we will never forget. We know this will have an impact on everyone and we are deeply concerned for the depth of this impact upon all businesses, their employees, families, and our economy - our prayers are with you all. SDPC is classified as an "essential business" because of our Parts and Service Contracts for several State and Federal Agencies... read more »

Edelbrock Performance Products

From complete engines to individual components Edlebrock offers it all. Their diverse range of products includes carburetors, intakes, cylinder heads, water pumps, superchargers, EFI sytems and much more. Edelbrock’s fleet of test vehicles are driven by Edelbrock engineers and employees to get a “real world” feeling for product improvements as well as product durability. So when they say “proven performance” they really mean it! read more »
  • Water Pumps
    Water Pumps

    Designed, cast and machined by Edelbrock in the USA, Edelbrock’s Victor Series water pumps are the best in quality and performance providing maximum cooling for the street and the race track. Edelbrock engineering has designed these water pumps to provide maximum flow, maximum pressure and equal water distribution to both sides on the block within 1%. SDPC offers Edelbrock water pumps in 4 finishes: satin aluminum, polished, black powder coat, and EnduraShine.

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  • Intake Manifolds

    Maximize your performance with an Edelbrock aluminum intake manifold. Years of design and testing by the Edelbrock engineers has given them invaluable insight into which characteristics work best under what conditions. Whether you’re building a daily driver or an ultra high performance race car, Scoggin Dickey has the perfect Edelbrock intake manifold for your application.

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    Intake Manifolds
  • Cylinder Heads
    Cylinder Heads

    Edelbrock cylinder heads are engineered with high efficiency ports and state of the art combustion chambers that provide improved performance, excellent throttle response and top end horsepower. The entire Edelbrock cylinder head line is designed, cast, and machined in the USA. Precision engineered features include threaded inserts for rocker studs and exhaust bolts and manganese-bronze valve guides for superior strength and durability.

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Fuel Injection Kits

  • MSD Ignition
    Atomic Logo MSD Ignition
    Atomic Logo

    MSD’s Atomic EFI systems outshine the competition in ease of installation and performance! The MSD annular ring injection design produces an air/fuel charge with much better mixture as well as an even distribution among the cylinders that the competition cannot match. Better air-fuel-ratios equal better idle quality, better starting, and better overall drivability throughout the rpm range. You and your engine will be glad when you Go Atomic. Choose from TBI Carburetor Replacement Systems or LS “Wiredless” Engine Management systems for the ultimate in performance.

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  • Holley

    Holley is your one–stop–shop for EFI. From street easy to full race – their systems cover everything from simple throttle body systems all the way to the latest twin turbo or nitrous outlaw engines. Want to run an LSX engine with drive by wire and an electronic transmission? Holley has you covered! Advanced technology and innovative solutions allowed Holley to develop user–friendly yet sophisticated ECU packages. Breakthrough features like self–tuning strategies, hand–held programmers, and striking touch screens bring Holley to the forefront of the EFI market. Combine that with appealing pricing and now it's easier than ever to own EFI. It's tomorrow's fuel injection today!

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  • Edelbrock
    Edelbrock Logo edelbrock

    Edelbrock's complete line of EFI systems gives you several options to choose from when deciding to upgrade your engine to modern electronic fuel injection. Their EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. Customers converting from a carbureted system to EFI have the potential for improved fuel economy by making the engine more efficient. Edelbrock offers complete systems ready to install and all of their systems are dyno-tested to deliver proven performance results. Edelbrock also offers a dedicated support staff to assist you and answer any technical questions.

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Holley Terminator X

Terminator X and Terminator X Max. Two powertrain management systems from Holley that offer plug and play control for most LS engines starting at just $999. Why settle for a junkyard ECU with a cumbersome aftermarket tuning interface when you can get complete control of your engine, self-learning fuel strategies and the proven, race winning technology of Holley EFI for under a grand!

LS Performance Engine Components

Since the release of the LS engine family in 1997, SDPC has been the industry leader for proven LS performance components. Stroker crankshafts, LS camshafts, CNC ported cylinder heads, valve springs, fuel injection components, pistons, rings, and bearings are just a few of the LS components available at Scoggin Dickey. You will not find a larger inventory of both GM LS components and proven aftermarket manufacturers such as Edelbrock, Callies, Competition Cams, MSD, Fel-Pro, Cometic, Hooker, Hedman, Kooks, and many more.
  • LS Cylinder Heads
    LS Cylinder Heads

    If you are building a custom LS engine and looking for a cylinder head upgrade SDPC has the largest selection of LS and LSX cylinder heads available. Choose from our proven SDPC CNC ported LS head packages or select from industry leading LS cylinder head manufacturers - Airflow Research, PRC, Trick Flow, RHS, Chevrolet Performance and many more.

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  • LS Crankshafts

    SDPC keeps a wide selection of stock replacement cranks as well as forged steel stroker crankshafts. Our LS engine experts can help you make the correct choice for building your custom LS engine.

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    LS Crannkshafts
  • LS Camshafts
    LS Camshafts

    No other single internal engine component has more impact on power and torque than the camshaft. The pros at SDPC have been offering custom ground camshafts for over 30 years to meet your power requirements. Whether its custom grinds or “off-the-shelf” cams from the top cam manufacturers like Competition Cams, Crane Cams, Lunati and more, SDPC has the largest selection of LS camshafts to choose from.

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LS Timing Sets

Scoggin Dickey Parts Center is the industry leader for late model LS engine timing components and valvetrain hardware. No one builds a custom engine without an upgrade to the timing components. SDPC offers premium timing chains and billet timing gears for superior durability and strength. Every LS engine should have a new performance timing set from SDPC.
  • SDPC Rollmaster LS Timing Sets
    Logo SDPC Rollmaster LS Timing Sets

    Making a cam change? Then it is time to update that stock timing set with a new Rollmaster premium timing set that uses the Iwis™ chain, one of the finest chains produced in the world! These chains have been used on 1000hp big block Chevrolets with unmatched durability. Precision-machined billet steel gears ensure strength and perfect cam timing. The unique crank gear has 9 different keyways to allow for simple adjustments of cam timing. Includes the necessary oil pump spacers and mounting hardware when required.

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  • N-Motion Timing Sets

    Proven performance and superior materials are just two of the qualities that has made N-Motion timing sets the top choice of LS-Engine builders. Heavy duty roller timing chain, precision machined billet timing gears, 9-key crank gear for ease of cam adjustment, and a torrington bearing for maximum block protection make these timing sets the best purchase for proven valvetrain reliability.

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    Logo N-Motion Timing Sets
  • Cloyes LS Timing Sets
    Logo Cloyes LS Timing Sets

    The original timing components manufacturer! Cloyes has released heavy duty timing sets for the LS engine family. Cloyes timing set eliminate chain slack that is often found in factory engines. All Cloyes TRUE® Roller timing sets are hand matched at the factory to provide a perfect fit for maximum performance. Cloyes also offers their Hex-a-Just® timing sets for LS applications for easy cam degree adjustment.

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Mopar Cam & MDS Delete Packages

SDPC has developed a line of camshafts intended to tap into the potential that Dodge left on the table!

SDPC has developed a line of camshafts intended to tap into the potential that Dodge left on the table. The stock 5.7 Hemi is no slouch but power falls off hard after 5000rpm. Our line of hemi camshafts will not only increase horsepower significantly, we will also have your 5.7 Hemi making power all the way through 6500rpm. We have a few options, check ‘em out!

SDPC Camshaft Clearance!

We are clearing out a line of camshafts and passing the savings off to you, our valued customers! Quantities and availability are subject to change without notice.¹

SDPC Camshafts & Installation Kits [For Gen 3 & 4 LS, and Gen V LT]

We have worked long and hard to come up with the following grinds to make the best torque and horsepower for your Gen 3 & 4 LS and Gen 5 LT engines. The following new grinds use the latest lobe profiles for maximum valve acceleration, maximum total "lift-area," and with lobe ramps that insure a stable valvetrain for the ultimate performance and reliability. Each cam is custom ground to our specifications that have been derived from decades of experience gained at the track, on the street, and... read more »


Looking to bolt on some serious horsepower? SDPC has the superchargers you want from the very best manufacturers like Edelbrock, Whipple, and Magnuson Products. Superchargers provide instant torque and throttle response for tire smoking performance. Many of these manufacturers offer complete street legal kits with increases of over 100 rear wheel horsepower.
  • Whipple
    Whipple Superchargers whipple

    There is no better supercharger than a Whipple Twin Screw Compressor. The screw compressor is by far the best supercharger available today; it’s the only supercharger to provide a positive displacement design for maximum low-end torque as well as high efficiency for maximum top-end horsepower. Whipple Superchargers has a variety of screw compressors for all types of applications, anywhere from a 100 cubic inch compressor to the 510 cubic inch compressor. Whipple also has a wide assortment of drive lengths, pulley combinations and bypass valves for all types of applications.

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  • Magnuson

    Magnuson Products R&D Team combines more than 60 years of system designing experience with state-of-the-art engineering and the latest in computer design and fabrication technology. It’s going to run like it was factory installed because Magnuson manufactures and calibrates to OEM standards. Their calibrations are so exacting that most Magnuson Supercharger Kits carry a CARB EO# and are 50-state emissions legal for on-road use.

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    Magnuson logo Magnuson Superchargers
  • Edelbrock
    Edelbrock edelbrock

    Edelbrock E-Force Supercharger systems deliver excellent horsepower and torque in a complete, street-legal kit that fits under the factory hood. The core of each system is the Eaton Gen VI 2300 TVS® Supercharger rotating assembly. Eaton's assembly features a four lobe design with 160° of twist for maximum flow, minimum temperature rise and quiet operation for excellent drivability. The Edelbrock E-Force Supercharger system is not just a performance upgrade, it also has great looks! The supercharger assembly and matching aluminum coil covers (on applicable systems) are black powdered coated for durability with highlighted fins and Edelbrock logo for a unique appearance that will give any engine compartment a custom look.

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The new HPTuners MPVI3

Built for enthusiasts and professionals – Introducing MPVI3 by HP Tuners, the fastest and most sophisticated OBDII interface device to date. Now standard with Pro Feature Set BIGGER, BETTER, FASTER. Pro is the new standard with MPVI3. Take advantage of Pro Feature Set capabilities like standalone data logging and PROLINK+ compatibility (sold separately) already built into your new device. MPVI3 redefines the limits of speed and control with faster standalone data logging... read more »
  • >>>Click here to get your HP Tuners MPVI3!<<<

    Get Started with your MPVI3!

    From dedicated, exempt race cars to tow rigs, off-road machines, next-level street cars, and fuel-efficient daily drivers, HP Tuners delivers the ultimate solution for builds and enthusiasts of any caliber.
  • >>>Click here to get your HP Tuners Prolink+ for MPVI2+ and MPVI3!<<<


    Need to view more data with your MPVI3 from a wideband sensor, boost gauge, or other additional sensors? Get equipped with the PROLINK+ cable (sold separately), enabling users to wire in and record up to 2x analog signals (from a wideband sensor, map sensor, etc.) and 1x CAN bus signal simultaneously. Now standard with Pro Feature Set, MPVI3 is fully compatible with the PROLINK+ cable straight from the box.

    *PROLINK+ is not required for MPVI3. The PROLINK+ cable must be wired in for use.
  • SDPC'S HPTuners MPVI3 & Wideband Tuning Kit SDPC'S HPTuners MPVI3 & Wideband Tuning Kit HP Tuners MPVI3 & VCM Suite Tuning Package with a selectable number of tuning credits and an optional Pro Feature Set Upgrade
    -Your choice of wideband:
    --AEM X-Series 30-0300
    --AEM UEGO 30-4110
    --NGK AFX 90067
  • SDPC'S HPTuners MPVI3 & The Tuning School Course Bundle SDPC'S HPTuners MPVI3 & The Tuning School Course Bundle Learn to tune LS engines using this HPTuners and The Tuning School bundle from SDPC!

Throttle Bodies

SDPC is the industry leader in late model LS throttle body applications. Most performance engine upgrades require increased air flow to maximize engine efficiency. SDPC carries a large inventory of performance throttle bodies from manufacturers like Nick Williams, Edelbrock, BBK, and many more.
  • SDPC Nick Williams Throttle Bodies
    SDPC Nick Williams Throttle Bodies

    Scoggin Dickey teamed with Nick Williams to produce the highest quality billet LS throttle bodies on the market. Engineered for superior off-idle driveability and maximum air flow, the Nick Williams throttle body is the industry standard used by top tuners across the country.

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  • Edelbrock Throttle Bodies

    Engineered and cast by Edelbrock, each throttle body is assembled with the highest quality control standards in the industry. Most applications include a new throttle position sensor than is pre-installed and electronically calibrated by Edelbrock for an easy bolt-on installation. SDPC stocks Edelbrock throttle bodies in several sizes to suit your application.

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    Edelbrock Throttle Bodies Edelbrock Throttle Bodies
  • BBK Throttle Bodies
    BBK Throttle Bodies BBK

    BBK offers one of the largest selections of performance cast throttle bodies for late model vehicles. Features like double-sealed bearings, o-ringed throttle shafts, and modern CNC machining ensure the highest quality and value possible. BBK is the enthusiast’s preferred brand for bolt-on performance throttle bodies for Ford, GM, and Dodge V8s.

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WTFreight Clearance Sale!

Ever look at something after shipping and ask yourself "What The F^*% happened here!?" Well, we have a line of repaired freight damage crate engines, some that are extremely hard to find, or discontinued. We also have a line of New Old Stock (NOS) parts on down to Open Box Items used for display, take a look through what we have as we pass savings on to you, our valued customers! Quantities and availability are subject to change without notice.¹