Hard Differential Gear Set (Trophy Series) Engine Parts Pair with the Rear shock

Pair with the Rear shock kit for an unbeatable combination

E-flite Prop Adapter with Collet

for #7769 & 7765 flat chassis

Accuracy within 1/2 of a degree

UGears Tractor is a do it yourself delight and putting this decorative tractor together reveal the vintage and timeless power that your sturdy tractor brings to the field

Hard Differential Gear Set (Trophy Series) Engine Parts Pair with the Rear shockInstall these hardened diff gears in your Trophy 3. 5 to dramatically increase the durability and lifetime of the diffs between maintenance rebuilds! A full set of gears are included to fully outfit one diff with hardened gears. HPI Box 13