I got the same problem in my optima mid........the plastic middle gear in the rear gear box......which is connecting to the centre shaft gear above & the diff gear below........is so weak that it ...
Me too. Same problem occurs in my optima mid This gear worn out
no new project lah ... except my Intruder ex, inturder, yokomom BX4, mugen bulldog....
my thorp differential last quite well, I have been running it and only loosened once.
I had the thorp and MIP SRB diff, MIP gear was made of aluminium, a little too soft . Thorp is difinitely better and more sturdy.
I got the same problem in my optima mid........the plastic middle gear in the rear gear box......which is connecting to the centre shaft gear above & the diff gear below........is so weak that it will worn out after a few packs of battery.........even I changed to some after-market aluminium gear......still not much better........
No lah, this ball diff was made by thorp. About 2002, a group of hobbyist at another website remade this in South africa, cost USD$55 each but now, you are lucky to find one for >USD$100
No lah, this ball diff was made by thorp. About 2002, a group of hobbyist at another website remade this in South africa, cost USD$55 each but now, you are lucky to find one for >USD$100
Yes ! 新星 is copying Thorp's diff. I bought 新星 diff before but the centre screw is not strong enough....@@ Finally I bought Thorp at $2xx
No lah, this ball diff was made by thorp. About 2002, a group of hobbyist at another website remade this in South africa, cost USD$55 each but now, you are lucky to find one for >USD$100
Was the Sand Scorcher more popular than the Rough Rider back in those days? My first RC car was the Super Champ and I had seen a few Sand Scorcher running but never seen the Rough Rider in the past.