Suppliers > Engine Structure > Heads

Racing Head Service™ - the legendary innovator of airflow technology – offers the ultimate in cylinder head, engine block and intake manifold performance.

CNCHeads.co.uk is part of a well established firm owned and run by Richard Wood based in Stockport, Cheshire. Specialising in motorsport, competition engines and high quality vehicle repair and maintenance, we have built a well earned reputation for high quality and performance.

Millennium Technologies provides repair and maintenance services for cylinders and cylinder heads, and manufactures nickel silicon carbide plated cylinders for a variety of engines, including motorcycles, snowmobiles, race cars, karts, dirt bikes and wate

Performance Design was born out of a passion for product design and development to serve companies who don’t have the in-house capacity or expertise.

Specializing in cylinder head porting and race engine builds.

26 years of high performance automotive cylinder head and related parts engineering, design and manufacturing can be found here at Advanced Motorsports Technology and its subsidiary SoCal Diesel.

In the early days of the automotive performance industry, you either ran what was available, or you fabricated something you thought met your needs.

Bill Mitchell Products has been in business since the 1980's supplying hardcore racing products from radiators to race engines. Eventually founding World Products manufacturer of cast iron and aluminum engine blocks and heads.

We are proud of over 30 years of involvement with every aspect of the racing industry.

Performance CNC specializes in Precise Reverse Engineering of Racing Cylinder Head Ports and Chambers and the precise machining of Master Model Details using 5-Axis CNC Equipment.

Sonny's Racing Engines celebrated 50 years in business in 2018. From humble beginnings in December of 1968, Sonny Leonard rose in prominence thanks to his innovative engine designs and uncompromising performance. Sonny's has over 100 national and world records on land and sea.

There never was enough only the surface of a subject to scratching – to success often led the urge even deeper into the respective matter immerse.

Contact us for all your high performance engine and cylinder head needs.

Many of America’s most successful companies can trace their roots to basements, tool sheds and spare bedrooms.

Mike’s Racing Heads is one of the leading custom cylinder head shops in the country.

Trick Flow Specialties is a leading designer and manufacturer of high performance cylinder heads, intake manifolds, and engine components. 

We not only provide advanced motorport services but owner Ric Wood has competed in UK and European Motorsport every season since 1988.

Designed and Engineered to outperform the competition!

AVL RACING is the global motorsport expert of AVL. Built around its five segments SIMULATE, ENGINEER, MAKE, TEST and RACE, it is the integrated partner for premium motorsports at every stage of the development routes in different racing classes.

Mast Motorsports strives to bring the most technological products and engine technologies to the motorsports aftermarket.

Axtell’s 50 years of experience combined with an active racing and dyno program produces innovative products. This perimeter dome piston was developed for Nitro and high-end gasoline racing engines. By dishing the center to control compression We have incorporated it into our Mountain Motor street combination's with great results.

For over FORTY-FIVE years Air Flow Research has been defining technological leadership in cylinder head manufacturing and flow dynamics.

The largest manufacturer of aftermarket components for the 2.0 and 2.3 O.H.C. Ford engine.

Since 1972 Neville has specialized in cylinder heads and performance engine building under the names “Head Craft”, and “Pro Heads”, both very successful cylinder head porting and engine building shops with a reputation for quality work, and a long list of loyal regular customers.

Carpenter Racing is the most experienced cylinder head porting company for all-out motorcycle performance in the world.