Modified Stock Wheels
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The Stock ModifiedPinewood Derby® Wheels are cnc machined from official BSA wheels for the ultimate performance. The Evolution line of wheels are designed for professional racers to provide the best possible performance and are now available for your Pro or Scout Pinewood Derby car. From the outside the wheel looks completely stock minus hub work. The inside of the wheel is where all the magic happens. All marking and lettering have been removed for weight reduction. We machine our wheels down to the lightest weight possible while keeping structural rigidity. We have learned through numerous test that the lightest wheel is not necessarily the fastest wheel.

Modified Stocks Wheels Feature:

  • The fastest, smoothest, quietest 1.0-1.1 gram wheels on the market

  • Reactor outer hub design

  • Fusion inner hub design

  • CNC Machined to exacting standards

  • Tread machine concentric to the bore

  • Tread machined perfectly flat

  • Tread surface has been narrowed to 7.5 mm

  • Double step removed and machined true

  • Inside wheel edge machine true

  • Inside hubs coned and machined true

  • Material has been removed from the inside of the wheel, reducing the weight of the wheel to 1.2 grams

  • All official BSA lettering remains on the  outside of the wheel, they still appear mostly stock

  • Each set contains 4 wheels


The Modified Stock Pinewood Derby® wheels can be used without any additional preparation, but for the best performance please follow these steps.

  • It is important to prepare the wheels for the proper lubrication. Each wheel bore should be polished resulting in a slippery smooth surface. As an example, do not use graphite to polish if you are going to use oil as your lubrication.

  • The hub (inside and out) along with the inner edge of the wheels should be polished to a slippery smooth finish

  • If you are not sure how to prepare a set of wheels consider having Derby Evolution prepare your wheels with the Revolution Race Prep Process

Please check your rules to make sure these wheels are legal for your race!

Don't get left at the start line and be the first to the finish line with Derby Evolution's line of wheels and axles!

  • Item #: stk mod

Modified Stock Wheels

Price: $39.50
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