Racers Edge Kyosho MP7.5/MP777 ST Steel Hardened Hinge Pin Set (K Factory)
This are the awesome K Factory hardened hinge pins for the Kyosho Inferno MP777 and MP7.5 buggies. K Factory hinge pins which are made from ST Steel which is 200% stronger than the original hinge pins. Now you can crash harder and still finish the race!
These hinge pins come with lock nuts on one end, and a flat head on the other end, to completely eliminate the need for E-clips for your buggy! With these hinge pins you will never again lose a race due to an E-clip falling off.
This product was added to our catalog on August 26, 2005.
The problem is up front. The upper pins--I was only able to use the left side upper pin because the right side pin would hit the servo saver. That sucks.
Both lower pins when installed have some issues as well, the locknuts interfere with the steering posts--it's not much, but they rub. Eventually they will be ground down by the side to side movement, but it irritates me for now because I know they rub.
Overall, the quality of these pins is really good. I'm not too sure if the $44 I spent was worth it though.....)