Tamiya TRF417
#1097
Tech Champion
iTrader: (4)
My diff is still butter smooth after 4 race meets and 20 packs of practice. I took some extra time sanding both sides of the diff rings. Used stealth grease on the balls (stock) and the Tamiya anti-wear on the thrust. All I can think is the smooth surface and micro scratches allows you to run the diff loose but not slip. Btw, I run 17.5.
I was able to run 416 diffs in mod for at least 4-6 racedays before rebuilding. Just like Electro said, taking a little extra time building the diff will make it last a lot longer. I would recommend the Tamiya 3mm ceramic balls, they should last through a few diff rebuilds without needing replacing and are smoother than the stock steel balls. The Tamiya 3mm carbide balls will generally build a smoother diff, but will need to be replaced with each rebuild.
Having said that, I haven't run a ball diff in a while... loving the ease and simplicity of the gear diff!
Ed
#1103
Tech Elite
iTrader: (1)
So I Finally found some silvers, and I bought the full hara set also, will report back when They arrive. The Hara purple's are a simular rate, not sure if they are linear tho?
#1105
Tech Elite
iTrader: (58)
If your gonna run HPI springs get some Roche retainers they fit the HPI springs spot on.
Hara springs are progressive not linear, most guys at our track run HPI springs we have tried Hara's but find the HPI the best.
Rhys
Hara springs are progressive not linear, most guys at our track run HPI springs we have tried Hara's but find the HPI the best.
Rhys
I ran HPI silvers for the first time last weekend, the car was the best it has been, and honestly although the rates are simular to other brand springs, they are magical. I borrowed them from a local guy, he wouldnt part with them for any money lol, and I asked 2 other guys and same deal, 50 bux, no go lol
So I Finally found some silvers, and I bought the full hara set also, will report back when They arrive. The Hara purple's are a simular rate, not sure if they are linear tho?
So I Finally found some silvers, and I bought the full hara set also, will report back when They arrive. The Hara purple's are a simular rate, not sure if they are linear tho?
#1107
The Length is 25mm x 14mm
I hope this will help you
#1108
I can't find them available anywhere...
#1110
Tried to do business with them but it kinda went wrong.
Just leave it at that.
I'ld appreciate any other shops though...