Top 10 Rocker Arm Manufacturers in 2024

Rocker Arm Manufacturers

Rocker arm manufacturers play an essential role in the automobile industry by producing vital components required for engine performance. These top 10 rocker arm manufacturers lists specialize in making precision-engineered rocker arms necessary to operate internal combustion engines. Their knowledge assures the dependability, efficiency, and lifespan of automobile powertrains.

Rocker Arm Manufacturers Quick View Table

Company NameCountryYear FoundedWebsite
Crower Cams & Equipment CompanyUSA1955https://crower.com/
Harland SharpOhio, US1950https://harlandsharp.com/
Manley PerformanceUSA1966https://www.manleyperformance.com/
COMP CamsUSA1976https://www.compcams.com/
Proform PartsUSA1983https://www.proformparts.com/
Yella TerraAustralia1960https://store.yellaterra.com.au/
Garuda ImpexIndia2009https://www.autopartsgaruda.com/
Hussain EngineersPakistan1948https://www.hussaineng.com/index.html
Jay IndustriesIndia1979https://jayautospares.com/index.php
T&D Machine ProductsUSA1975https://tdmach.com/

1. Crower Cams & Equipment Company

Crower Cams & Equipment Company

Crower Cams & Equipment Company Inc. is a well-known manufacturer of performance engine parts, such as camshafts, valve train components, connecting rods, crankshafts, and rocker arms. Bruce Crower launched the firm in 1955 and has since become renowned in the automobile aftermarket industry.

Crower is known for producing top-quality goods and unique technical solutions that meet the demands of both professional racers and car enthusiasts.

Products and Services Offered

  • Camshafts
  • Lifters
  • Rockers
  • Valve Train

2. Harland Sharp

Harland Sharp

Harland Sharp is a well-known company focused on high-performance rocker arms and valvetrain components for automobile engines. Established by Harland Sharp himself, the firm rose to popularity in the 1950s by pioneering creative designs to fulfill the needs of racers.

With a firm dedication to American quality, Harland Sharp continues to create high-quality products, setting itself apart from rivals. Their rocker arms are well-known in the automobile industry for their exceptional performance, durability, and dependability.

Products and Services Offered

  • Head Specific Rockers
  • Ford Head Specific Shaft Systems
  • Chevy & Ford Shaft Rockers
  • Buick Shaft Systems

3. Manley Performance

Manley Performance

Since its foundation in March 1966, Manley Performance Products has been at the forefront of the high-performance automotive industry. Manley Performance is a notable manufacturer of advanced engine components, including connecting rods, pistons, valves, and valve train components like rocker arms.

Their products are noted for their precision engineering, durability, and ability to improve engine performance in various automotive and racing applications.

Products and Services Offered

  • Connecting rods
  • Valves
  • Pistons
  • Valve train

4. COMP Cams

COMP Cams

COMP Cams® is the leading American manufacturer of high-performance internal engine components, including camshafts, valve springs, and rocker arms. Since 1976, they have produced top-quality, USA-made camshafts at their Memphis, Tennessee factory, using cutting-edge technology and devoted engineering staff.

As part of the Edelbrock Group™, they prioritize improving automotive technology, offering exceptional customer service, and preserving American automotive traditions.

Products and Services Offered

  • Camshafts
  • Valve Springs
  • Rocker Arms
  • Internal Engine Components

5. Proform Parts

Proform Parts

Proform Parts manufactures aftermarket performance and replacement parts for auto engines and associated systems. They provide diverse items, including valve train components such as rocker arms, carburetors, ignition systems, engine dress-up accessories, and more.

They are recognized for producing good quality, dependable components that cater to the demands of both amateur and professional racers. Their products frequently incorporate novel designs and technology to improve engine performance and dependability.

Products and Services Offered

  • Gear drives
  • Fasteners and Gaskets
  • Valve Train and Cylinder head
  • Carburetors and Accessories

6. Yella Terra

Yella Terra

Yella Terra is an Australian company focusing on high-performance engine parts, namely valvetrain elements like rocker arms and shaft systems. Yella Terra, founded in the 1960s, manufactures private-label high-performance engine components for the United States.

Its unique roller rocker designs were an instant hit when it was launched in the United States in the early 1980s. Their rocker arms are renowned for their longevity, precision engineering, and ability to boost engine performance in a variety of applications, including street racing and motorsports.

Products and Services Offered

  • Roller rocker sets
  • Cylinder heads
  • Air induction
  • Roller Rocker Spare Parts

7. Garuda Impex

Garuda Impex

Garuda Impex, founded in 2009, is a leading producer, importer, and exporter of automobile components such as cylinder liners, piston rings, gudgeon rings, and rocker arms. Their products are extensively utilized in various industrial applications and are made using premium components and cutting-edge technology, assuring customer satisfaction.

Mr. Rakesh Gori leads their skilled team in ensuring that client requirements are met with accuracy and perfection, sustaining strong and profitable market partnerships.

Products and Services Offered

  • Connecting Rod
  • Hydraulic Pump
  • Fuel Injector
  • Camshaft

8. Hussain Engineers

Hussain Engineers

Hussain Engineers has been a forerunner in auto parts manufacturing for over 70 years, since 1948, setting performance and technological quality standards. Their experience is in casting and machining components, with a particular emphasis on in-house casting development and pattern design, machining fixtures, and production procedures.

Their comprehensive range comprises components for tractors, trucks, prime movers, generators, automobiles, and a variety of engines, including rocker arms.

Products and Services Offered

  • Exhaust Manifold
  • Flywheel
  • Housing
  • Rocker Arm

9. Jay Industries

Jay Industries

Established in 1979, Jay Industries is India’s leading manufacturer, supplier, and exporter of automobile engine components and replacement parts, focusing on rocker arms. Their extensive product line includes camshaft assemblies, rocker arms, and brake shoes designed for motorcycles, scooters, and auto rickshaws.

Furthermore, they provide a comprehensive range of diesel engine components, assuring OE-quality aftermarket solutions for well-known Indian automakers such as Hero, Bajaj, Honda, and TVS.

Products and Services Offered

  • Camshaft assemblies
  • Rocker arms
  • Engine valve sets
  • Connecting rods

10. T&D Machine Products

T&D Machine Products

In a typical performance industry manner, T&D Machine Products was founded by a racer, Larry Tores, who began making racing car components in his home garage in 1975. Specializing in shaft rocker arm systems, Tores’ ideas gained popularity, particularly with GM’s Buick Division, driving T&D to a crucial position in NHRA drag racing, the Indy 500, and NASCAR competition.

T&D has become a prominent manufacturer due to its dedication to quality and continuous innovation, with over 400 cylinder head applications and a reputation for excellence in performance and dependability.

Products and Services Offered

  • Rockers arm
  • Lifters
  • Tools
  • Hardware

Factors Influencing Rocker Arm Manufacturing

Factors Influencing Rocker Arm Manufacturing

Design Specifications

Engine manufacturers’ design standards significantly impact the fabrication of rocker arms. These specifications govern the production process by specifying dimensions, materials, tolerances, and performance criteria.

Material Selection

The materials used to manufacture rocker arms significantly impact performance, durability, and cost-effectiveness. When selecting materials such as aluminum, steel, titanium, or composites, strength, weight, heat resistance, and wear resistance are all considered.

Manufacturing Processes

Rocker arms can be manufactured using a variety of processes, including forging, casting, machining, and additive manufacturing (such as 3D printing). Production volume, economic concerns, and desired final product qualities determine the manufacturing process used.

Quality Standards and Regulations

Compliance with industry standards and laws, such as ISO certifications and environmental restrictions, is critical to guaranteeing rocker arm manufacturing processes and products’ quality, safety, and legality.

Market Demand and Trends

Manufacturers must be informed about market demand, industry developments, and client preferences to create and build rocker arms that match present and future needs. Performance criteria, fuel efficiency, pollution limits, and developments in vehicle electrification all impact product development and production methods.

Cost Considerations

Cost-effectiveness is vital in rocker arm manufacturing, impacting decisions on material selection, manufacturing methods, workforce, equipment investments, and overall production efficiency.

Conclusion

To summarize, manufacturing rocker arms requires negotiating complicated aspects such as design, materials, quality, technology, and market demand. Manufacturers must compromise between cost-effectiveness and the need for best-quality, dependable goods that fulfill contemporary engine performance specifications.

Rocker arm manufacturers may continuously improve engine performance and reliability across various automotive applications by remaining current with industry trends, investing in R&D, and adhering to strict quality standards.

Louis
Louis

I'm Louis, a seasoned writer specializing in auto parts, particularly the science behind components like cylinder heads and pistons. With over a decade of experience and a background in mechanical engineering, my articles reflect a commitment to professionalism, blending technical insight with engaging content.

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