Derby Dust Car Kit Fast Speed Complete Ready to Assemble for Pinewood Derby -Physics Lecture by Derby Dust
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Features :
Installed derby weight balanced ½-1†in front of rear axle for maximum potential energy. Underpocket for adjusting weight.
Complete wood derby car kit including all necessary parts: final weight, gap gauge, #44drill bit, dry lube, wheel polishing swabs
Reduced wood weight, wood removed at possible wheel rubbing spots on front end.
Aerodynamic pine derby car body with weight installed low to the ground for reduced drag and longer pushing down track.
Machined Ready to race BSA Official Pine derby speed axles and wheels. Wheel Weight 2.46g per wheel.