Suppliers > Valvetrain

Brian Crower, Inc. was created to fill the need for high quality, high performance, late model internal engine components, in stock, at very affordable prices. Stroker kits for all popular Sport Compact applications and camshafts and valve train to match. Complete packages designed to work together to deliver more horsepower and torque as well as greater reliability.

W.K.M. Cornelisse Trading B.V. is a wholesales company based in the Netherlands and specialized in diesel engine spare parts for professional and heavy duty applications.

Scitex, LLC is the company formed to combine two leading edge companies in the design and manufacture of quality and light weight titanium products; Trick Titanium and Stealth Engineering & Technologies.

X-Ti LLC was founded in 2000 and has science-driven, hi-tech manufacturing facilities for producing components from titanium alloys.

Special valves for special engines.

For over than 75 years CIMA has been partnering with customers seeking advanced solutions for high performance transmissions and gears; it provides co-design, calculation, optimization, and industrialization services.

AGAP manufacture and design camshafts and valvetrain components including everything from regrinding an existing camshaft to design of completely new valvetrains, particularly for prototypes and racing engines.

Yella Terra Roller Rockers are arguably the strongest aluminum rocker arms in the world.

G&S Valves Ltd. specialises in manufacturing a wide range of valves, from 'one off' prototypes for engine development, up to ongoing scheduled contracts for larger companies. We have received approved supplier status from many of the major OEM and high performance manufacturers.

Polgain Limited are manufacturers of Cams, Camshafts and Precision Engineering Products.

LSM is an ISO-9001:2015-registered manufacturer, offering full-service camshaft manufacturing for a wide array of camshafts from the smallest experimental single lobe cam to high volume heavy-duty cams measuring in excess of 2.5 meters. Our manufacturing know-how results from completing thousands of different camshaft projects for hundreds of customers since the mid 1990’s. 

Sogefi Group is a leading global supplier of original parts for the automotive industry, with over 30 years’ experience.

Jim Wolf Technology, Inc. has specialized in tuning products for Nissan/Infiniti/Datsun vehicles for over 30 years.

Laco is an OE engine parts manufacturer specialising in low to medium volume manufacture of camshafts and other rotating parts such as balance shafts, gear drive shafts, turbocharger shafts to OE standards and specifications.

We are the largest and most diversified specialty spring and fastener manufacturer in the United States.

In October 1973, two talented and spirited young engineers had a vision; to design and build high performance engines and components that major OE manufacturers could not or would not produce.

No Limit Manufacturing brings the highest quality engine components and engine systems to the market. From genuine factory parts, to high performance components designed and manufactured to meet your applications.

We design and manufacture custom camshafts for any application

For nearly 100 years, the world’s premier engine and vehicle manufacturers have relied on Elgin for best-cost, best-quality product solutions.

Andrews Products is recognized worldwide and throughout the Motor Sports community as a designer and manufacturer of high quality durable performance improvement products.

Founded 1982 in Nashville, Tennessee, S. B. International, Inc.® (SBI®) is a premier supplier of cylinder head components to the automotive,

Speedmaster has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. The team has shared all the finest moments in the numerous accolades for its people, its products, and its approach. Speedmaster is also one of the rare companies to produce its own products, where majority items are entirely developed and manufactured in its workshops.

Piper are the specialists in prototype and small batch high performance camshaft design and manufacture.

The SCHERDELGroup offers a comprehensive service portfolio, which includes the entire value-added process.

As the foremost spring manufacturer in the world, we at NHK Spring have contributed to the development of a variety of industries.