Introduction
The Pinewood Pro PRO Steel Super Speed Axles are engineered to enhance the performance of your Pinewood Derby car. This set of four nickel-plated steel axles is designed to meet stringent derby rules, offering advantages in speed and stability through reduced friction and minimized wheel wobble. Proper preparation and installation are key to maximizing their potential.
Key Features
- Compliant Design: These steel Super Speed Axles are legal in all races requiring magnetic testing, adhering to the strictest race rules.
- Wobble Reduction: Each machined axle features a slightly oversized 0.091-inch diameter, ensuring a tighter fit in the wheel bore. This design significantly reduces wheel wobble during races.
- Strategically Angled Heads: The underside of the axle heads is angled to further reduce friction on the wheel contact area, contributing to increased speed.
- Graphite Storage Grooves: Two strategic grooves per axle act as a reservoir for graphite, ensuring continuous lubrication for the axles and consistent performance race after race.
- Minimized Friction Finish: The axles are polished and nickel-plated to a super-smooth finish, minimizing friction and maximizing speed.
Setup and Preparation
Proper preparation of your Pinewood Pro axles and wheels is crucial for optimal performance. Follow these steps to ensure your car is race-ready.
1. Inspect Axles and Wheels
Carefully inspect each axle for any imperfections. The axles are pre-polished and nickel-plated for a smooth finish. Ensure the wheel bores are clean and free of debris.
2. Lubrication with Graphite
Apply a high-quality graphite lubricant to the axle shafts and the inner surfaces of the wheel bores. The two grooves on each axle are designed to hold graphite, providing continuous lubrication during the race. Ensure even distribution for minimal friction.
3. Wheel and Axle Assembly
Carefully insert the prepared axles into the wheels. The slightly oversized diameter of the axles ensures a snug fit, reducing play and improving stability. Mount the wheels onto your Pinewood Derby car, ensuring they spin freely without excessive friction against the car body or axle head.
4. Visual Guides
Maintenance
To maintain the high performance of your Pinewood Pro axles, re-lubricate them with graphite before each race or practice session. Inspect axles and wheels regularly for any signs of wear or damage. Replace components if significant wear is observed to ensure consistent speed and adherence to race rules.
Specifications
| Attribute | Detail |
|---|---|
| Brand | Pintwood Pro |
| Material | Alloy Steel |
| Color | Silver |
| Item Weight | 0.03 Ounces |
| Manufacturer | Pinewood Pro |
| UPC | 820103958707 |
| Item Package Dimensions L x W x H | 2.01 x 1.18 x 0.28 inches |
| Package Weight | 0.02 Kilograms |
| Part Number | 043500 |
Support
Pinewood Pro is a US company dedicated to supporting the Pinewood Derby racing community for over 20 years. For further assistance or inquiries regarding your PRO Steel Super Speed Axles, please refer to the official Pinewood Pro website or contact their customer support.