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.
I am very frustrated losing a race due to lose e-clips. Now I am like insured to win by this wonderful invention. The K Factory Hinge pins are the best. The materials are top quality, the finisse is professioanal grade. Thanks K Factory you save my Kyosho MP-777 and Inferno ST-R from extinction.
Awesome product you will never have lost a race because of a lost e-clip! They fit like glove the ST-RR!! The only problem is that if you have a problem for a example if you want to change a suspion arm at the race takes you a lot to remove the pin because you need flat screwdriver and at some time is difficult to put the screwdriver inside all the things in the chassis! very strong product! A+
I bought these for my ST-RR. All pins for the rear are good, they look awesome actually.....
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.....
Finally, a product that lives up to it's manufacturer's claims!! Just holding these pins in your hand, you can definitely feel the quality vs. the stock pins. Excellent product. Keep up the good work!! No more lost e-clips for me!
awesome upgrade they take a lickin and keep on tickin
i bought these from kendall and man are they the best money ive spent in a while,i installed these on my kyosho st-r and they fit perfect and i will never go back to e clips,they are very strong also.
I never lost an E-clip before, but I never likes installing/removing them either. This kit works great and includes the outer/upper pins as well (replacing the stock threaded screws/nuts)
In my opinion this is the ONLY way to go!! If you are like the thousands of other RC racers and you get mad on a regular basis at those dang e-clips then these hinge pins are for you. KYOSHO