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●A single piece main bearing block with integrated servo mounts similar to that of T-Rex 700L
Drive Gear Ratio: 9
Landing skid nut x 4(Φ6
*These high discharge lithium polymer batteries are designed to maintain performance in series configuration
Instruction: Specification: 6061-T6 Aluminum alloy material and CNC processed。
Align T-Rex 450/470 104T-28T Autorotation Tail Drive Upgrade Set electronics-tab-550-600-electronics ●A single piece main bearingIncludes: 450 Autorotation tail drive gear 104T Black x 1 450 Autorotation tail drive gear bearing(u03a66xu03a615x12mm) x 1 450 Front drive gear assembly x 1 450PRO Short umbrella gear (u03a63. 2xu03a613. 8x9. 7mm) x 1 69 Tail Blade Black x 2 Gear Ratio 1: 3. 71 Used for: T REX 450P L PRO category helicopter,category helicopter brand align,category helicopter brand align model t rex 450l,category helicopter brand align model t rex 450l options tail