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Smart Strings 4-Wheel Toe Alignment Kit

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Brand: SmartRacing Products

The company that brought you the SmartCamber gauge now offers a new twist on another old favorite.

Professional racing teams and prep shops agree that nothing beats old-fashioned string alignments to accurately measure individual toe on all four wheels relative to the chassis centerline. The SmartStrings kit updates this method by using easily adjustable brackets to hang the strings directly on the car rather than on jackstands around the car. With the strings on the car, you can roll and bounce the car to settle the suspension without having to recalibrate the strings!

The front and rear hanging bracket assemblies can be adjusted in three planes to fit virtually any car, including most formula cars and sports racers. The crossbars can be knocked down into half-lengths for more compact storage and transportation. A series of grooves at the ends of the crossbars keep your strings in perfect alignment.

String, measuring tool, and Porsche are not included.

Part No.
Stock Status

Condition: New

In Stock

I would recommend this product to any one.


Great alignment kit for running your 911 suspension.


Vancouver BC

Greay Service Good Product


We ordered a week before a race product arrived as it should in a timely maner.



Impossible to find real centerline with these


The chassis centerline can not be found at the trunk opening. This product lures you into thinking you are aligning your car correctly. The entire "String System" used by every pro team including F1 is based on measurement from the exact chassis centerline. Without that starting point, the system is useless. This particular Smart String system does not find the centerline of your chassis in relation to your suspension, but in relation to the trunk opening via a clumsy multi joint bar connection, adding even more error to your measurements. Hard to believe what some folks will bring to market...


Sedona, AZ


SmartString - Difficult to handle


We have full digital alignment capability in our race shop, so the Smart Strings are intended to travel to the track with us for alignments. We are disappointed that a carrying method isn't included with this product. It just came jumbled into a cardboard box. We were also disappointed to find that the arms are heavy steel. Again, since the product doesn't require power and is ideal for carrying to the track, I expected it to be lighter weight. We are used to providing the best for our race car, whether it is products to be used on the car or products to support it. The Smart Strings need a little "fine tuning" to be a world class product.



Smart Strings 4-Wheel Toe Alignment Kit

3.5 4