Entries by Graham


November is a special time for PRO/RACE Performance Products, as it represents a series of milestones for PRO/RACE and President, Graham Withers. Graham took home his very first National Top Eliminator Title in Sydney on 20 November 1966, at the second Australian Nationals with only three months experience behind him. He became Australia’s first professional […]


This extract from the Art of Balancing Article appeared in the National Dragster Magazine’s 14th issue of 2019 (2nd August 2019) and is reprinted with the permission of the NHRA. https://www.nhra.com/news/2019/nd-issue14 There are three major types of balancers: elastomer, fluid, and friction. The elastomer type uses a rubber material, which controls much of the vibration. […]

Don’t Miss The Three Biggest Business Days In Motorsports.

PRO/RACE Performance Products will be exhibiting at the 32nd Annual Performance Racing Industry Trade Show in Indianapolis, December 12 – 14, 2019. Booth #343. Every December is an exciting time for the PRO/RACE Team as we get to attend the PRI Trade Show, where we engage with our customers and distributors and interact with like-minded […]

National Title 50th Anniversary

National Title 50th Anniversary – Withers 200MPH Mangled Mess Two cars line up, the engines rev and the crowd roars as Graham Withers enters the track tyres smokin’. In Ampol colours, Red, White and Blue, the GT-Rail Dragster in a spectacular wheel-stand entertain the mob as Withers, Australia’s first full-time Professional Drag Racer sets his […]

SEMA Show Las Vegas 2017

                      PRO/RACE Performance Products will be an exhibitor @ The 2017 SEMA SHOW in LAS VEGAS, NEVADA, USA from OCT 31 – NOV 3, 2017. Come and visit our booth #73009 in The Racing Annex! The SEMA Show is the premier automotive specialty products trade […]

PRO/RACE Under Drive Damper

Under Drive Damper by PRO/RACE ®. Accessory drive systems have been made more compact on Late Model V8 engines like the Ford 4.6L and the GM LS1 by machining serpentine belt grooves on the OD of the crankshaft damper. The crankshaft damper functions as a combination crank damper and crank pulley on these engines. Under […]


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 back past its at-rest position and a twisting stress is briefly present  in […]

PRO/RACE All Steel Crankshaft Vibration Damper

The PRO/RACER “All Steel” Crankshaft Vibration Dampers have a precision machined inner bore which requires special attention prior to installing. PRO/RACER “ALL STEEL” Dampers far exceed SFI Spec 18.1 and feature specially formulated bonded elastomer, are 100% CNC machined and have an “All Steel” construction.   It is also important to note that your PRO/RACER […]


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 Champion on three Occasion in a race car that he himself built. After retiring in the mid […]

2016 SEMA Show Highlights

The SEMA Show is the premier automotive specialty products trade event in the world. It draws the industry’s brightest minds and hottest products to one place, the Las Vegas Convention Center. In addition, the SEMA Show provides attendees with educational seminars, product demonstrations, special events, networking opportunities and more. Here are some highlights from the […]