SAB Steel Main Shaft - Goblin 500/570 [H0222-S]
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Customer ReviewsWrite a review
I needed a main shaft when my Heli took a tumble & helidirect came to my rescue.
Replacement parts, just as good as some upgrades. SAB quality.
On parts which are factory replacements the BEST answer is they HAVE IT IN STOCK when you need it! Heli Direct is usually very good on this
Very nice machining and quality on SAB parts. The secret to a smooth running Goblin, and most other heli's, is to polish the main and tail shafts so the swash can move easily and the tail pitch slider is butter smooth (gets rid of mechanical tail wag). Before install, insert shaft into a drill and polish with 800 grit, then 1000 grit, then 3000 grit. It puts a mirror finish on the shaft. You only need to polish the parts of the shafts where the swash will slide and on the tail shaft, where the pitch slider moves back and forth- basically half of each. It takes 2 minutes and makes all the difference!