I got these to replace the standard Dogbones in my Tamiya FF-03. I wasn't sure of the size exactly, and the fact that these were both 42mm and 45mm - for LESS than most SINGLE CVD sets, it was worth a gamble....
The 42mm fit perfectly into my FF-03, and I have another set that might fit something else in the future!!
Yeah Racing has never disappointed me in quality and durability. I know I made the right choice!!
Both rears have lost the pins on the outdrive side. I’ve super glued new pins in and so far that’s holding up. I am running 3s idk if that has anything to do with it,but it doesn’t mention any limitations.