Nice value, quite good quality, but I got mine with main mounting hole 1mm of center. Useles, complete garbage!Fitss perfectly as it should and at a 1/5 of the price of align head is good value for moneyWaste of money. The hole for main shaft mounting is 1mm of center. I`m not intending to use this head for sure.BE CARREFULL: I've a big default on mine HUB: the thread receiver of one of the screw of the seesaw was totally limed after some flights !!!I've lot of chance, i've see this after cool flight and landing...
Hub replaced by Align Hub, and not problem now. Otherwise, my HK600GT is a great heli.
Please HK, the 600 size is very dangerous. Think to your customers, and ask better quality control on dangerous parts....Bent mine earlier during tip top on my 600 and this one came without the HK600 labeling but it's exactly the same as the stock oneThe head set that I got was perfect . As I write this it is sitting on a Trex 600 with all the rest of the align gear , running as well as it did before with the align head.I give it 5 stars, unbeatable price and pretty good quality. Also the softer dampers that came with it solved my persistant bobbling problem that I was having with the original head(damper rubbers).All in all a top outcome for very little outlay, well done HK.Received, Mounted and tested already. It goes on the main axle perfectly, it lock well when you thightens the provided screw. To me it worked 100... it's true i've a full HK600Gt head ... so teh complains may be just related to use it as a replacement for Align heads, where the Flybar Seesaw is from Align...Just to be sure everyone understands the outside diameter of the head where the flybar seesaw holder goes is to be slightly less tan 18mm because the inside diameter of the part that fits on there, the flybar seesaw holder is 18mm id as the align part. This part of the head should also be smooth as in machined not rough cast from the mold.this is two nights in a row that the online support is too busy so i will vent here. GT600-101 Head missing a machining step where the flybar seesaw holder fits. measured 19.87mm while the id of the area of the part that screws into that area is 18mm the same as the align flybar seesaw holder.GT600-101 Head missing a machining step where the flybar seesaw holder fits. measured 19.87mm while the id of the area of the part that screws into that area is 18mm the same as the align flybar seesaw holder.