Harland Sharp was a tool and die maker in
Northeastern Ohio during the '50's when modified
cams were introduced. The larger cams were
contributing to the failure of stock rocker arms.
Harland responded to racers needs by pioneering a
design for the first high performance rocker arm.
He launched roller tips and bronze bushings 
overcoming a huge hurdle to increased engine
performance and reduced friction.

As the world of racing has continued to change
 throughout the decades, Harland Sharp has yet to lose focus; Providing our customers with the highest quality Made in USA performance parts is still our #1 Priority!

Our founders’ principal of "Made In America" has
never been more instilled in our products than today.
We take pride in knowing that your aftermarket valvetrain parts are coming right from the USA and NOT overseas. Unlike many of the other big-name brands out there, Harland Sharp has yet to lose focus of what we know you are looking for in the highest quality performance parts,
Made In USA, which we are fully committed to.

As a small family owned & operated business,
Harland Sharp still individually, hand inspects and
packs each rocker arm before it leaves our shop
and is sent to you. With a lifetime guarantee against manufacturing defects, it is no wonder that more
 racers choose Harland Sharp than any other brand.
About us