Performance Camshaft Manufacturers
Performance Camshaft Manufacturers

Links to manufacturers of performance camshafts. 

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Camshaft Manufacturers

Apexi
Crower
HKS
Jun Auto Mechanic
Kent Cams
Piper Cams
Skunk2
Tomei
  

Apexi
All A'PEXi camshafts are precision engineered on CAD systems delivering unparalleled performance. All cams are designed for competition high horsepower output. Few companies possess the technology to develop high quality cams. The GT camshafts have been primarily developed for optimal matching with our AX turbo series or comparable sized turbo. The VMAX SPL series are an aggressive camshaft lineup made for the RB26DETT Skyline GTR engine. These camshafts have already proven themselves on our 8 second 1100HP V-MAX test car.

Crower
Crower Cams and Equipment Company, Inc., is a leading producer of aftermarket camshafts and valve train components. But over the years Crower has developed a more diverse line of products.

HKS
HKS high performance camshafts are CAD designed to optimize torque and horsepower over the widest possible power band. Each camshaft application is offered in multiple profiles, each with their own lift & duration characteristics to suit various levels of tuning.

Jun Auto Mechanic
The cam profile which influences the performance of a camshaft is the most important element in a camshaft design. At JUN, the software only for cam profile designs is used, and the automatic design by the computer is performed.

Kent Cams
Put simply we are manufacturers of all types camshafts, specialising in motorsport, short production runs, pre production prototypes and one off’s, however our in house manufacturing expertise extends to valve retainers, adjustable cam pulley’s, valve guides, chain gears, poly-v belt pulley’s, cam followers and shims.

Piper Cams
With over 30 years involvement in motor sport we are proud to have contributed to many successes in all areas of the sport, including the MG Works Touring Cars shown here. In many cases our agreements with our clients prevents us from listing them by name, but suffice to say winners in just about every level of motorsport - from club level right up to Formula 1 - owe their success to a Piper Cam.

Skunk2
Skunk2 Racing camshaft profiles are designed using the latest computerized valvetrain and modeling techniques to maximize horsepower and torque. Our camshafts are designed utilizing years of racing experience. These camshaft blanks are cast from the same foundries used by auto manufacturers such as Toyota, Nissan, Honda, and Mitsubishi, and utilize the latest in Japanese chill-casting technology.

Tomei 
When opening intake valve, high acceleration G※1 is required for camshaft to send as much as mixture to the cylinder in shortest time. On the other hand, when it closing valve, valve seat and valve spring will be damaged if acceleration G is too high. Asymmetrical profile must be given to the camshaftユs intake and exhaust valve to fill the two contrary demands; secure wide duration and high lift but prevent valve system from shock and damage, at one time.