Build a bullet fast pinewood derby car by using our Talon X 220: It has a sleek aerodynamic profile to increase speed and features holes drilled for perfect rear weight placement and balance using our lead wire or tungsten cylinders. Precision drilled axle holes for an extended wheelbase with 4 wheels on the track are perfect or those who want to race with 4 wheels on the track. For a 3 wheeler (faster) we recomend the Talon X 230. Wheels and axles are sold separately to give your car that winning edge!