These A-arms are backed by RPM's limited lifetime warranty against breakage as well for confidence-inspiring durability and performance

RPM recommends thread tapping (tap not included) the hole for 3-4 threads

qty 1 CR10 Caster Block (Left)

Comes with 3 figures (commander

The rudder

Exotek Racing - Flite Spur Gear 48 Pitch 84 Tooth, Machined Delrin, for EXO Spur Gear Hubs ASC30134 These A-arms are backed byHigh performance machined POM spur gears for all Exotek slipper eliminator hubs. These spur gears are 100% machined POM to insure true roundness, with extra interior machining to reduce overall weight for reduced rotating mass. Much stiffer and truer than molded nylon spur gears. Requires 3 M3x6 button head screws (not included). This size is best suited for stand up transmissions (spur may be too big for most laydown transmissions).