Gorilla

The following is a review of the Heliup gorilla gear which consists of undercarriage legs, flybar paddles and tail blades. The undercarriage legs are the same "almost indestructible" undercarriage legs reviewed by TrexTuning several months ago.

The flybar paddles and tail blades are new items and I will concentrate on these in this review.

Torque Tube

The following is a review of the Align T-Rex 600 torque tube tail drive.

First some pictures of what's in the upgrade kit:

Flybar Seesaw

The following is a review of the upgrade flybar hub from Align. This is a direct replacement for the stock plastic part. There were no instructions provided with this upgrade item. There was also no documentation indicating what improvements this part has to offer.

Tail

The following is a review of the Align T-Rex 600 upgrade tail rotor hub. These are a direct replacement for the radial bearing blade grips and hub provided with the kit. There is no information provided with this upgrade as to what performance enhancement can be expected having fitted this item to your machine. However, with the new thrust races in this upgrade the tail should operate more smoothly. Additonally the grips are longer which will provide a larger tail rotor disc.