XLPower Nimbus Nitro / 650 / 550 / 550 V2 Tapered Tail Push Rod End

I have a love-hate relationship with these. Obviously it is great that epoxy is not needed. On the flip side, I've had one pull-off once on my 550 and twice on my Specter 700V2. The problem for me is I have to sand down the carbon fiber tube to get the cap to fit on. If I sand too much, the I think it causes it to pull off when pulled too hard. So I try to sand only as much as necessary. I will only fly my 700 after I have put epoxy inside them, and then I wonder what is the whole point? Perhaps I'm the only person who has these tail pushrod ends come off in flight.

GREAT REPLACEMENT PARTS

This is a solid upgrade if you want to avoid the epoxy. It goes on very tight.

Works like a charm.