AWANA Speed Wheels & Polished Axles 1.5 Gram Bore Prep Pinewood Derby

"Own the Race Rack" from SLT Engineering SLT Cuts High Performance Wheels & Axles. SLT's Goal is to Cut the Highest Quality Wheels & Axles in the Industry This Lightened AWANA Competition Wheel Set Design Has Been Developed and Optimized to Keep the Integrity of the Tread Profile and Reduce Flexing of the Wheel Profile. In Addition, the Wheel Bores have been Prepared for Racing.  The Bore Preparation is the Most Important Modification for a Fast AWANA Car. Note: These Wheels are Designed to get Your Car Out Front Right at the Starting Gate and Never Look Back. If You Can Get Your Car Aligned, these Wheels can get You to the Winners Circle. Four Highly Modified AWANA GRAND PRIX 1.5 Gram Wheels & Polished Axles The Wheels: Superior Wheel Bore Preparation: Proprietary Process by SLT "The Most Critical Wheel Modification to Attain Fast Track Times"   First, the W heel Bores are Rounded with a Proprietary Process. Next, the Bores are Polished and Waxed with a Perfluorinated Treatment.   SLT's Bore Preparation Reduces Friction at the Interfaces between the Axle and Wheel Bore Surfaces. Finished Wheels are Spin Test Validated "Bores Locked Smooth" The Bore Preparation is Validated with SLT's Proprietary Spin Test Validation Procedure. This Validation Assures that the Wheels Spin Smoothly to Attain the Fastest Track Times. Average Wheel Wight      1.5 grams on a Calibrated Mettler Toledo Scale with 1/100th gram incrementality      The Weight is Removed from the Wheels, with a Focus on Reducing Flexing of the Wheels, because the Base Material is Soft Compared to BSA Wheels. Lathed Outer Tread Reduce Radial Run-out (Up-and-Down) so Wheels Run Smoothly Down the Track. Wheel Diameter: Current Offering 1.1815" and 1.1835" Lateral (Side-to-Side) Runout of Wheels are Very Small . Trued Inside Edge of Tread Inside Edge of Tread is Trued on a Lathe. After Lathe Cut, the Edge is de-burred with 400 grit Sandpaper. Modification allows for Very Smooth Wheel Rotation The Axles: First, the Axles are Sanded & Polished at 25,000 RPM. The Axles are then Surfaced Treated with Perfluorinated Wax to Make a Very Slippery Surface Facts about Murph... Grew-up Outside Green Bay, WI Dairy Farmed until I was 27 Years Old Received my Engineering Degree from UW-Madison, Wisconsin Certified Lean Six Sigma Master Black Belt Engineer I have Worked in the Quality Area of Confectionery for Over 25 years. Schooled in the Area of Tribology: The study of friction and lubrication at surface interfaces. Former Consultant to a Major PWD Manufacturer. Former Pro Racer with an Accomplished List of Track Records Developed the D-1 Oil that is Still being Sold Under Different Names by the Vendors. I have been Cutting PWD Wheels for Over 12 years.

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