Fast axles are a key component in building a winning Pinewood Derby car. If you're using the Official BSA car kit, polishing the axles is essential; unpolished axles will slow down your car significantly. Pinewood Pro offers Official BSA polished axles that can give your car a competitive edge, ensuring smoother, faster runs. For even greater speed, consider grooved axles—a proven speed secret that reduces friction and increases performance. If you want the ultimate axle upgrade, our exclusive graphite-coated axles further minimize friction, helping you achieve maximum speed. Additionally, steering axles are perfect for fine-tuning your car's alignment, whether you're aiming to race straight or build a rail rider for optimal track positioning.