The Exotek B6.3 Aluminum Laydown Idler Gear is ...
a hard anodized 7075 alloy 39T idler gear option for Associated B6.3 and B6.2 laydown gear boxes. Must have for high powered racing applications. This is much stronger than the stock plastic ...
Idler Gear V2, a hard anodized idler gear machined from quality 7075 aluminum alloy, designed to be stronger and more dependable than the stock supplied part in the DR10 Electric Drag Car ...