This is a replacement XLPower 13T Helical Pinion Gear, suited for use with the XLPower 520 & 550 helicopters.Diameter: 15.5mmHeight: 16mmWill fit 5mm or 6mm shaft (sleeve included).
XLPower Nimbus Tapered Damper : XL52H14-2Precision Tapered Damper SystemA tapered damper design engineered for stable, repeatable head performance.What it isThe Precision Tapered Damper System uses a controlled taper geometry to...