INJORA Drive Shaft with D-Shaped Holes - Hardened Steel Driveshafts for 1/24 RC Crawler FMS FCX24 Upgrades

Fit up as they should, so far have been very durable on my FMS FCX24.

Love these drive shafts,they are tough and work well on my fcx24 fms smasher crawler.

Perfect fit for my sons FMS fcx24 k5 blazer.

Very solid drive shaft and easy to install.

Great product, machined precisely and clean. As expected from Injora. The D shape matched perfectly and was a easy swap from the weak plastic shafts that kept popping off the link once I upgraded the motor. The reason why I gave 4 stars instead of 5 is because I did not like the screws. They kind of strip easily. Other than that, these drive shafts are awesome. Perfect fit, and nomore popping links! They will be a little noisier than the stock plastic but that's expected. Good luck!

I've bought 2 pairs of these now. I've been running on a pretty heavy (630 grams) SCX24 with no issues. I just innately another set on my FXC24 that tips the scroll at 660 grams. I haven't run it with them yet, but I'm sure they'll hold up. A little tip: Grease up the slip joints before you install them. They come with some light oil in there but it doesn't last long.

These fit great! Fast shipping and a nice product. (installed on my fms fcx24 Power Wagon) They did fit great, until the pins started falling out and then I tried to remove the set screw only to find it seized! Could not remove the damn thing! Only way I could imagine fixing the loose pin issue would be to take a punch and dent the side of the pin to make it non_removable! Unfortunately the crappy quality of the set screw meant it immediatly rounded out an had to be drilled out! Too small for a screw remover! Going to try and return it as worthless! Would not recomend until injora fixes the pin issue.

I had to grind 1 side that mounted to the gear box to get the holes to line up for the screw. Other then that, it's good.