The Lester Racing Laser Cut Fourth Wheel Replacement Guide Fins are the perfect center rail guide pegs for your Pinewood Derby racer. Just drill two #50 holes in the car body and screw the fin in place. One package contains 1 fin and 2 screws. Available in a curved design in either red, yellow or black.
When rules allow, using a guide peg to replace a front wheel will speed up the car by removing unnecessary weight from the front thus shortening the car′s center of gravity.
If you need a #50 drill bit click here
Features:
1 Fin Included
2 Screws Included
Fast and Simple Installation
Laser Cut for Accuracy
Extremely Light Weight
Flat and Smooth Surfaces
Minimal Track to Peg Friction
Cool Looking Designs
Super Durable Nylon
Works on Right or Left Side
Available in 3 Colors