Derby Xtreme Pinewood Derby Modified Car Kit
outlaw pinewood derby car

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Our Price: $74.95

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Product Code: 4022


Xtreme Speed SeriesBanned
The Derby Xtreme Pinewood Derby Modified Kit

This Derby Xtreme Modified Car Kit makes the FASTEST Pinewood Derby car available anywhere. This car boasts an extremely low profile body at only ¼″ thick and is made for three wheels and guide fin. The included tungsten cubes and weight pockets underneath allow you to adjust the center of gravity to less than ¾″ for a lightning fast ride. Great kit for a Pinewood Derby Outlaw or Modified class. An ideal car for dad to run in the packs Open Class.

BANNED by most Pinewood Derby Races: Check your local pack and district rules carefully. The outlaw Razor Xtreme wheels and three wheel design may not be legal for your particular BSA Pinewood Derby race. This car has been banned from most BSA Pinewood Derby races because it completely destroys all competition. This car is an OUTLAW that shows no mercy and takes no prisoners.

Get the complete Easy-to-Build kit with all necessary components to build a precision engineered racing machine and devastate your competitors.

The Derby Xtreme Features

Laser Pre-cut Body: This pine body is ready to sand, paint and apply decals. It has been precision cut with a CNC guided laser for perfect balance, symmetry and accuracy.

Extreme Aerodynamics: It has been scientifically proven that aerodynamics plays a huge role in the speed of a Pinewood Derby car. This body is cut to only ¼” thick for extreme aerodynamics and greater speed.

Optimized Center of Gravity: The body design, wheels, weight pockets and included tungsten cubes allow for a very aggressive center of gravity (COG) from ½” to ¾”. The shorter the COG the faster any car will go.

Tungsten Cubes for Weight: This kit comes with the precise amount of tungsten cubes to get this car to its ideal racing weight. Tungsten is the best material for weighting Pinewood Derby cars. It is denser than lead, making it heavier, allowing you to pack more weight at the back of the car shortening its COG and making it faster.

Precision Drilled Axle Holes: The three axle holes are precision drilled on a machine jig to ensure that all four holes are perfectly straight, square to the body and parallel to each other. This eliminates wheel binding and allows for a much faster car.

Three Wheel Design: Its been proven that rolling on only three wheels decreases the start-up inertia required to get the car up to speed. So, the car reaches its top speed sooner. Removing the left front wheel decreases the weight on the front of that car allowing you to add more weight to the rear… exactly where you want it.

Extended Wheelbase: The axle holes on this kit are drilled as far back/forward as possible to increase the distance between wheels without violating the maximum length rule. Extending the wheelbase increases the stability of the car thus decreasing wobble and increasing speed.

Derby Xtreme Decal Set: This kit comes with the Derby Xtreme decal set (as shown) for some super cool looking custom graphics. Use these included decals or create your own unique design.

Derby Worx Pro Razor Xtreme Wheels: This kit comes with the ultimate wheels for open competition races. These are the fastest Pinewood Derby wheels available on earth. These are perforated precision machined wheels that are extremely light weight at only 0.8 grams each. These wheels are completely machined from raw material… not molded. This creates a perfectly balanced and symmetric wheel. These are OUTLAW wheels so check your derby rules carefully.

Hi Polished Nickel Xtreme Speed Axles: This kit comes with the ultimate speed axles. The Derby Worx Pro Nickel Plated Axles are completely machined from raw material to give you the truest axle available. The axles are then nickel plated to give the smoothest and hardest surface possible. Nickel plated axles provide less coefficient of friction than the standard zinc coated axles giving you a much faster run.

Meets BSA Pinewood Derby Regulations: This car body meets all BSA Pinewood Derby dimensional and weight requirements.

The Derby Xtreme Car Kit Includes:
• Pre-cut Body
• 4 oz Tungsten Cubes
• 3 Pro Razor Xtreme Wheels
• 3 Nickel Plated High Performance Axles
• 1 Guide Fin
Derby Xtreme Decals (as shown)
• Instructions

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Average Rating: 5 of 5 Total Reviews: 4 Write a review »

  0 of 0 people found the following review helpful:
Need a little clarity in the instructions April 4, 2016
Reviewer: Steven Smith from Dallas, TX United States  
Bending the one axle seemed to be the most important part.  I didn't know how to do it without damaging the polished shafts.  A picture of how to do it would help.  Also, i think the last two rows of weights were supposed to fit tightly, but i couldn't get them in there even after shaving wood away with a chisel and grinding some of the tungsten away with a dremel.  So I think I have more weight in the front than i should have had.  A picture of the bottom of the car with the weight placement shown would have helped.  I came in third and lost to two simple wedge cars with fat wheels.
Another thing is the holes for the axles needed to be honed out before I could hammer them in,  They should be made a little larger so the axles and be firmly slid in and not hammered.

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  2 of 2 people found the following review helpful:
OUTLAW!!! March 4, 2016
Reviewer: Dylan S. from USA  
Super fast car. We won EVERY race in the open class. Not even close.

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  0 of 0 people found the following review helpful:
Great products, fast service! March 4, 2016
Reviewer: BOB DEVLIN from TUSCOLA, IL United States  
I've used Derby Monkey for parts to provide my son, and his friends, with LEGAL modified parts and tools to make our boys winners.  We are not buying trophies, the boys learn the science and physics behind the Derby Monkey products.  They then apply those newly learn principles to the design of their cars.  Just saves us dads the time!

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  0 of 0 people found the following review helpful:
Car Kit October 23, 2015
Reviewer: steven perry from gautier, MS United States  
might not be allowed to race, but I allways have the fasted PWD car in our district.  I will make a statement with this one.  testing has it the fastest as compared with all my past race data. update-10-23-2015 this car is the fasted one i have made.  It performs the best on long tracks 35 feet or more. My track is 38ft.

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