Proformance Motorsport

4WD Trophy Truck - Off Road Racing 

Located in Perth Western Australia, Proformance Motorsport construct and race some of Australia's most advanced 4WD off road racing trucks.

 

Back in 1990 our "Imagineers" began creating our own Gearboxes, Differentials, Hubs, Spindles and Chassis for our personal use. With the exception of the engine and wheels almost all our components were hand made in our own premises to provide us exactly what we needed.

 

The components we manufactured have gained worldwide attention and after many requests from the Off Road Motorsport Communites around the world, team owner Scott Bryce finally decided to begin a business making and selling these unique components worldwide.

 

  • Full Time 4WD | Space Frame Chassis

  • Mid Mounted Nascar Engine

  • Independent Front Suspension (22" Travel)

  • Independent Rear Suspension  (33" Travel)

  • 33mm Rotors front and rear

  • 55/45% Rear/Front weight distribution

  • Quick Change Transfer Case

  • Ultra Narrow Differentials 4.56: 1

  • Underdrive Ratios

    • 1.85:1

    • 1.50:1

    • 1.22:1

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© 2002 | Proformance is a Registered Trademark

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Off Road Engineering Information IRS IRS Designs, Tips, Advice
ULTRA4 NARROW IFS DIFF SERIES 30 CV

Huge 934 or Series 30 CV joints can be fitted up inside the Diff Carrier to provide longer axles and more wheel travel. Using Longer Axles Allows the CV joints to run at less angle, increasing reliability.

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