Proform 67650 Electronic Racing Scale, Computer Race Car Scale
Universal Fit, Pad Mount Scale Type, 1,250 lbs Scale Load Capacity, Aluminum, LCD Readout
- Has an amazing 1/10th of 1 percent accuracy
- Pads measure 14-1/2x9-1/2x2-1/2 inches
- 20 foot cables are color coded for easy hook up
- Wheeled carry case holds scale pads, display, and cables
- Features an oversized easy to read digital display
- 5,000 LB total capacity (1,250 pounds per pad)
- Backlit LCD display allows use in low-light conditions
- Easy to read oversize display with accuracy of 0.1% ensures proper readings
- Scale pads measure 14.5x9.5 inches and are 2.5-inches thick
- Displays individual wheel weights and total vehicle weight
- Displays left to right, front to rear, and cross weight as percentages
- Wheeled hard case with pull handle for easy transport
- Hard case protects scale pads and display in pre-cut closed cell foam insert
- Powered by four AA batteries (located in display unit and are included)
- 20 ft long pad cables are color coded for each corner
- Battery level indicator displays remaining battery life
- Free PC program for data export available on Proform’s website
Suspension Setup Helps Win Races
When it comes to finding the winner’s circle on a Saturday night at tracks across America any racer that has made his or her way there will tell you that success on track is part driver, part setup, and part luck. The driver and setup equation can always be improved with practice and learning, but we can’t help much on the luck part (sorry, we do not sell four-leaf clovers or horseshoes).
Your setup is critical to a well handling race car that is predictable and stable on acceleration, braking, and of course in the corners. With the typical adjustable coilover shock systems race cars use it is a necessary tool of the trade to own a set of race car scales (often referred to as corner scales or corner weight scales) to aid in “corner weighting” or “scaling” your race car. Owning a set of portable scales allows you to make changes to your suspension for varying track and chassis or tire conditions and see exactly how these changes affect corner weights, cross weights, and front/rear percentages.
Low Cost Does Not Have to Mean Low Quality
Proform’s Economy Scale System is a great budget saving scaling system for race cars that run narrower rubber, such as Mini Sprints, Quarter Midgets, Street Stocks, Mini Stocks, and the like due to its scale pad width of 9.5 inches. These car scales are also a great solution for the hot rod builder or muscle car enthusiast that has upgraded to an adjustable suspension system, such as our G-Comp suspension system, and wishes to get the most out of it. If you need larger scale pads or prefer wireless scales Proform has you covered too!
You will find a lot of great features built into these Proform scales that you might not expect at this price point. Not only does the latest LCD 4.0 system display basic corner weights, but it can also provide the user with side to side, front to rear, and cross weight percentages, which is a huge value add when setting up adjustable suspensions for proper corner balancing, cross weights, and more.
Furthermore, the LCD display unit is backlit for easy readability in low-light conditions and is powered by four standard AA batteries. No more worrying about having 110v power nearby or ensuring an internal battery is charged before use. Now you can simply toss an extra pack of batteries in the included foam-lined hard case and always be ready with a quick change to a fresh set of batteries, making these racing scales 100 percent portable.
Ready to Weigh Your Race Car in Minutes
No need to pull your hair out with difficult instructions here, Proform makes things easy with its Economy Scale System. Unpack the four scale pads and LCD display from their protective foam-lined rolling carry case (which even has a luggage-type handle for easy transport!), set the scale pads by your race car’s tires, and connect the four color-coded 20-foot scale pad cables between the LCD display and the scale pads. Install the four AA batteries that are included and power up the vehicle scales. It is quick and easy to set up and will be ready in minutes anywhere you can carry the case to—your shop, trackside, or a friend’s garage. It is that easy. Having Proform’s Economy Scale System in your bag of tricks is a sure way to find yourself in the winner’s circle.
To view front to rear, left to right, or cross weight displays, press and hold the Function button. While holding the Function button, press and release the Tare button to scroll through the additional weighing screens.
The LCD display will change screens in the following order:
- Front to Rear (Screen #2)
- Left to Right (Screen #3)
- Cross Weight LF/RR (Screen #4)
- Cross Weight RF/LR (Screen #5)
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
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Q & A
Learn the proper method of blocking a race car in this step-by-step procedure to follow when performing this task. Learn why consistency is important and a few "not-to-do's".
Jason Martin explains how to square the front end of a sprint car. He walks through the step by step process of squaring the front axle, adjusting the radius rods and setting the side to side. Check it out!
Our hot rod expert takes you through his ford I beam axle setup. Follow as he sets up the front end on his split wishbone front suspension Model A.
The Speedway Motors Tech Team created a quick how-to on squaring the front axle of your open wheel race car.
Learn how to select the right Coilover shocks for your street rod. Us our chart to find the correct spring rate and get some install tips from the experts.
How to prepare and properly wash your sprint car as part of an organized, routine weekly maintenance.
Learn how simple it is to remove broken or stubborn studs with Titan Tools extractor tool.