Edelbrock

Edelbrock, LLC
Company type	Private company
Industry	Automotive aftermarket
Founded	1938
Founder	Victor Edelbrock Sr.
Headquarters	Olive Branch, Mississippi, United States
Area served	United States
Key people	Vic Edelbrock Jr. (former president and CEO)
Products	Aftermarket automotive and motorcycle components including camshafts, carburetors, crate engines, cylinder heads, fuel injection systems, intake manifolds, superchargers, and more
Number of employees	722 (2004)
Website	edelbrock.com

Adapted from the English Wikipedia article Edelbrock, available under CC BY-SA 4.0Updated 25 July 2025

Edelbrock, LLC is a U.S.-based producer specializing in aftermarket components for automobiles and motorcycles. Its main headquarters are located in Olive Branch, Mississippi, while it operates a Research and Development Technology Center in Cerritos, California. Manufacturing sites include Sand Cast and Permanent Mold foundries situated in San Jacinto, California. Additional divisions encompass the Carburetor Unit in Sanford, North Carolina, as well as the Edelbrock Race Center based in Mooresville, North Carolina.

Established in 1938 by Victor Edelbrock Sr., the enterprise began when he engineered a new intake manifold to boost the performance of his 1932 Ford Roadster. The growing interest from other motorists transformed his repair shop into a dedicated parts manufacturing company.

Beginnings

Vic Edelbrock Sr., born in 1913 in Eudora, Kansas, started working early to support his family through automotive repairs. His experience transporting Model T Fords across rural regions sharpened his mechanical expertise. Amid the Great Depression, he moved to California, where he worked as a mechanic and eventually opened an auto repair business on Wilshire Boulevard in Beverly Hills alongside his brother-in-law.

By 1934, Edelbrock had established a specialized shop at the intersection of Venice Boulevard and Hoover Street in Los Angeles. Throughout the 1930s, expanding customer demand prompted multiple relocations. In 1936, Vic and Katie Edelbrock celebrated the birth of their only son, Vic Jr., who would later contribute significantly to the company’s expansion.

The Slingshot Innovation

In 1938, Vic Edelbrock acquired a 1932 Ford Roadster with the goal of improving its performance. Initially partnering with Tommy Thickstun, he soon designed his own intake manifold called the Slingshot. This design enabled the use of two Stromberg 97 carburetors and eliminated previous horsepower limitations. After testing at Muroc dry lake, this innovation helped Edelbrock set a national speed record of in 1941. The positive market reception of the Slingshot initiated Edelbrock’s product line growth, culminating in the production of 100 units.

Formative Years

During World War II, Edelbrock utilized his machining skills at Todd Shipyards in Long Beach, manufacturing aircraft components. Despite restrictions on auto racing during wartime, he covertly continued developing performance products. Following the war, Edelbrock introduced aluminum racing cylinder heads and manifolds that rapidly gained popularity among hot rod enthusiasts by addressing a demand for high-performance parts.

By 1946, to accommodate increasing orders, Edelbrock released its first mail-order catalog titled Edelbrock Power and Speed Equipment, with support from Robert E. "Pete" Petersen. This strategic move accelerated the company’s evolution from a repair shop into a full-scale performance parts manufacturer. In 1947, Edelbrock produced its inaugural cylinder heads designed for the Ford flathead engine.

Early investment in engine dynamometer technology enabled further growth; by 1949, operations expanded into a 5,000-square-foot facility dedicated to developing manifolds, cylinder heads, and racing pistons. Throughout the early 1950s, Edelbrock established dominance by excelling at dry lake speed trials and Bonneville Speedway competitions.

Racing

Following the conclusion of World War II, the California Roadster Association (CRA) broadened its scope from exclusively sanctioning roadster oval track competitions to including sprint car racing events. In 1946, Edelbrock ventured into midget car racing by acquiring a Frank Kurtis vehicle, which served both as a competitive racer and a development platform for testing his automotive performance products. The team, expertly tuned by flathead specialist Bobby Meeks, participated extensively on dirt tracks throughout Southern California.

Prominent drivers such as Walt Faulkner, Bill Vukovich, and Rodger Ward were part of Edelbrock’s racing lineup, playing a significant role in enhancing the company’s presence within the motorsports market. A major commercial triumph was Edelbrock’s successful challenge to the prevailing dominance of Offenhauser-powered midget cars, which were known for their superior power output.

Rodger Ward piloted a Kurtis Kraft V8-60 "shaker" midget, equipped with a clandestine 20% nitromethane fuel mixture, to end the Offenhauser engine’s winning streak at Gilmore Stadium on August 10, 1950. This marked the sole occasion that a V8-60 engine defeated Offenhauser-powered cars during the venue’s 386-race tenure, with a repeat victory occurring the following night at Orange Show Stadium. This tactical advancement offered Edelbrock a distinct edge within the competitive racing arena.

Although other competitors experimented with nitromethane blends, Edelbrock is recognized for effectively incorporating this fuel into competitive racing applications, thereby boosting both product innovation and brand credibility in motorsport circles.

Turning points

Up until 1955, Edelbrock’s parts offerings were exclusively tailored for Ford Motor Company. The introduction of the Chevrolet small-block engine in 1955 represented a critical turning point, as Chevrolet supplied three engines to Edelbrock for development and testing purposes. One engine was dedicated to dynamometer evaluation, another facilitated multi-carburetor manifold trials, and the third was utilized by boat builder Henry Lauterback to establish two world speed records.

In 1958, Edelbrock reached an industry landmark by achieving one horsepower per cubic inch from a 283 cid small-block Chevrolet engine through the use of the innovative Cross Ram Manifold. This accomplishment led to an expanded product line that included intake manifolds for Pontiac and Chrysler engines.

A strategic milestone occurred in 1964 with the creation of the four-barrel C-4B intake manifold for Chevrolet’s small-block engine, developed in collaboration with Bob Joehnck. Despite competition from factory-produced components, this product line extended Edelbrock’s market penetration significantly.

Growth

After Victor Edelbrock Sr.'s passing in 1962, his son Vic Edelbrock Jr., a University of Southern California business alumnus, took over as president and CEO, leading the company until 2010.

During the 1960s, Edelbrock became a founding member of the Specialty Equipment Market Association (SEMA). Vic Jr. served as SEMA president from 1971 through 1974 amid significant regulatory changes such as the Clean Air Act and establishment of the EPA.

In response to escalating fuel costs during the 1970s energy crisis, Edelbrock introduced Streetmaster intake manifolds designed to optimize fuel economy while maintaining performance standards.

The firm relocated its headquarters to Torrance, California in 1987, occupying over five buildings across its campus. By 1990, it had launched a sand-cast aluminum foundry in San Jacinto to increase manufacturing capabilities.

Edelbrock went public on NASDAQ in 1994, raising $21 million primarily to finance a new exhaust division adjacent to its main operations.

Expansion continued with the acquisition of Russell Performance Plumbing in 2000; operations were shifted from Florida to Torrance by 2001.

By mid-2004, Edelbrock employed approximately 722 personnel and reported revenues totaling $125.98 million USD. Following its privatization later that year, detailed financial information ceased public disclosure.

On June 7, 2010, Industrial Opportunity Partners (IOP), a private equity firm, acquired Edelbrock Corporation, initiating a new phase focused on strategic investments.

In January 2021, Edelbrock announced plans to move its headquarters to the Memphis metropolitan area, signaling continued growth and operational restructuring.

Modern-day racing

Edelbrock continues to hold a significant role in NASCAR through an advertising agreement valued at $250,000 annually (as of 2004), which involves placing its contingency decal on every NASCAR race vehicle. This form of sponsorship operates on a performance-based model, providing financial rewards to drivers for victories and enabling Edelbrock to feature winning racers prominently in its promotional campaigns. Additionally, the company extends contingency incentives within drag racing circuits, including NHRA sportsman divisions. Since 2002, Edelbrock has served as the title sponsor for the PRO Edelbrock Drag Racing Series, encompassing various professional and sportsman classifications.

In 2021, Edelbrock collaborated with Ilmor to supply essential engine components such as camshafts and ignition coils for the Superstar Racing Experience, further strengthening its involvement in competitive motorsports arenas.

Products

Nearly eight decades after Vic Edelbrock Sr. introduced the pioneering Flathead Ford intake manifold, the firm now engineers and produces an extensive lineup of automotive performance solutions. Their offerings include camshaft and lifter assemblies, carburetors, crate engines, cylinder heads, electronic fuel injection systems, engine blocks, fuel pumps, intake manifolds, nitrous oxide injection kits, power packages, superchargers, valvetrain parts, and water pumps. These products are distributed through both online and catalog vendors as well as traditional retail outlets. In 2018, Edelbrock expanded its market presence by launching a direct-to-consumer e-commerce platform.

Timeline

1931 – Company moves operations to California
1938 – Develops inaugural product: Slingshot manifold designed for 1932 Ford Roadster
1941 – Establishes V8 land speed record; contributes to manufacturing for World War II
1945 – Creates first aluminum racing cylinder heads; acquires Hollywood machine shop
1946 – Releases first official product catalog
1949 – Transitions to custom-built facility on Jefferson Blvd., Los Angeles
1951 – Powers streamliner that exceeds 200 mph using Flathead Ford engine
1958 – Reaches industry benchmark of one horsepower per cubic inch
1962 – Vic Edelbrock Jr. takes over leadership following founder’s passing
1968 – Headquarters relocate to El Segundo, California
1973 – Emerges as a major sponsor in NASCAR
1987 – Moves company base to Torrance, California
1990 – Opens sand cast aluminum foundry in San Jacinto
1994 – Goes public on NASDAQ; establishes exhaust division
1995 – Acquires Qwiksilver II; enters Harley-Davidson motorcycle product segment
1997 – Launches advanced sand cast aluminum foundry facility
1999 – Opens distribution center with Vic’s Garage museum; recognized by Forbes among top small businesses
2000–01 – Acquires Russell Performance Plumbing
2004 – Returns to private ownership status
2007 – Begins construction of permanent mold aluminum foundry
2008 – Receives PWA Manufacturer of the Year award; acquires Lunati
2010 – Gains strategic investment from Industrial Opportunity Partners
2011 – Divests suspension product line to QA1
2012 – Purchases SX Performance
2017 – Passing of Vic Edelbrock Jr.; honored with CAN Manufacturer of the Year award
2018 – Marks 80th anniversary; introduces first diesel cylinder head production
2020 – Opens Race Center in North Carolina focused on race cylinder head machining; merges with Competition Cams under Industrial Opportunity Partners; sells nitrous oxide product line to Nitrous Supply
2021 – Establishes Edelbrock Group comprising COMP Cams, FAST Fuel Air Spark Technology, Russell Performance, and TCI Automotive; relocates headquarters and manufacturing operations to a new 300,000-square-foot facility in Olive Branch, MS; inaugurates Southern California Tech Center in Cerritos; launches Pro-Flo 4+ EFI Engine Management System

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