Summary: . Slide wheels over axles, then gently tap them into the car body grooves with a 1/4 dowel or similar object to within 1/32 of car body. (See Figure 4). Make sure wheels turn freely. Due to many requests we have eliminated the cockpit section in the Pinewood Derby block to allow for more designs. ©Copyright 1997, Boy Scouts of America
Image Dimensions: 500 x 117
Image originally found here.