PRO RACE Torsional Vibration

WHAT IS TORSIONAL VIBRATION?

Each crankshaft has a natural frequency. If a crankshaft is held stationary at one end and a rotating load is applied to the other end, a twisting stress is created in the crankshaft. If the rotating load is released, the crankshaft springs…
PRO/RACE All Steel Crankshaft Vibration Damper

PRO/RACE All Steel Crankshaft Vibration Damper

The PRO/RACE "All Steel" Crankshaft Vibration Damper has a precision machined inner bore which requires special attention prior to installing. It is also important to note that your PRO/RACE Damper is supplied "IN BALANCE" condition, therefore,…
pro race performance products logo

Pro Race

Pro Race Graham Withers is Australia’s Premier Drag Racing Champion from the 1960’s and 1970’s. During his racing career Graham broke every outright speed and elapsed time record at every drag racing strip across Australia, and was Australian…

Graham Withers - 75 Years Young & Still Going ......

In August of this year Graham Withers will turn 75 years young and is still heavily involved in business and his love for Drag Racing. I speak to many people who revisit the 'Good Old Days' of the antics that they and Graham would get up to…
National-Championship-1966

Never too Old to Learn.....

      2016 is bringing many new things to Pro-Race & Graham Withers so where do I start ? Well its already June, yes half the year has gone already..... So what has the first half of the year brought Pro-Race? Well…

Murray Anderson - The Real Wizard of Oz

Outside of North America, the other great "hot spot" for drag racing in the world is the continent of Australia. For years many professional, and some not quite so professional, racers from the U.S. took advantage of the opposite seasons and…