Not sure which axle spacers you need?  Just want to try each size before buying individual spacers?  Slot Car Corner's pre-packaged assortment of our axle spacers is just what you need!  The axle spacer assortment includes four (4) of each size we offer (20 axle spacers total).

Experienced slot car builders and racers know the importance of axle spacers - they are very helpful when adjusting front and rear track width and allow precise adjustment of gear mesh.  Slot Car Corner offers high-quality 3/32" axle spacers in five (5) different thicknesses.  Our thinnest spacers are made of stainless steel and are available in 0.005" or 0.010" thickness. These are thin enough to allow precise adjustments or to take up side-to-side slop.  Our intermediate spacers are made of low-friction nylon and are .020" thick.  The spacers can also be "stacked" to fill larger gaps or to precisely center crown gears on the motor shaft. The thickest spacers are made of aluminum and are .050" or .100" thick. This allows you to fill larger gaps with fewer spacers - for example, when centering a crown gear on the motor shaft.

Stainless steel space have a thickness of 0.005" or 0.010", nylon spacers have a thickness of 0.020" and our aluminium spacers have a thickness of 0.050" or 0.100".