the main advantage of spiral gears over straight gears is the smoothness of operation as the teeth engage more gradually

WRAITH HARDENED STEEL BOTTOM DIFF GEAR

or "Candy" backer

Widen 30mm or 50mm

2 Gear: Unique Steel Bearing: 2BB Case: Aluminum Spline: 25 Tooth

Team Associated - B6 Brass Under Battery Weights KYO34424T2 the main advantage of spiralThe B6 battery weights fit perfectly under your shorty LiPo batteries so that you can add weight while reducing your vehicle's center of gravity, resulting in improved handling and stability on high grip surfaces. Each 3. 74" x 2. 08" brass set contains one each of 26g (. 02" thick) and 43g (. 04") weights, with their numbers etched into the surface.