4LikesTamiya TRF417
06-05-2011, 10:33 PM
#1531
To improve durability :
-Steel drive shaft (44mm)
-Titanium turnbuckle
Part you should break :
-3x46mm suspension shaft
-H carrier
Part needed just in case :
-Belt
-Arm
-C part
-E part
Pretty all for the start
-Steel drive shaft (44mm)
-Titanium turnbuckle
Part you should break :
-3x46mm suspension shaft
-H carrier
Part needed just in case :
-Belt
-Arm
-C part
-E part
Pretty all for the start
06-05-2011, 11:10 PM
#1532
from: http://www.tamiyausa.com/product/ite...oduct-id=42197
is that a typo? or are they really recommending thicker oil for use in the new gear diff?
The use of a gear differential unit is becoming a major trend in the touring car class that use very high power brushless motor technology. The Tamiya Gear Differential Unit uses oils with different viscosity to attain adjustment, which results in optimum power transmission from the high-power brushless motors in the market today. It also improves traction and acceleration. TRF Driver Marc Rheinard uses these units in the front and rear of his TRF417 when racing on carpet to minimize diff rebuilds that are common when using a traditional ball diff unit. The unit is fully enclosed and the built-in gears are less likely to wear out compared with ball differentials.
Specs and Features
TRF417 Gear Differential Unit II x 1pc.
Aluminum Diff Cup Joint (exclusive to this item) x 2pcs.
Bevel Gear: 12T/20T (Item 42185 TRF417 Gear Differential Unit includes bevel gears with 10T/20T).
Compatible with TRF417, TA05 ver.II, and TA05-IFS R (with 37T pulley) chassis machines.
Silicone diff oils of 100000 weight are recommended as a starting point
Specs and Features
TRF417 Gear Differential Unit II x 1pc.
Aluminum Diff Cup Joint (exclusive to this item) x 2pcs.
Bevel Gear: 12T/20T (Item 42185 TRF417 Gear Differential Unit includes bevel gears with 10T/20T).
Compatible with TRF417, TA05 ver.II, and TA05-IFS R (with 37T pulley) chassis machines.
Silicone diff oils of 100000 weight are recommended as a starting point
06-05-2011, 11:12 PM
#1533
Yes, both ratios are indeed the same, however, the 113/62 combo WILL NOT FIT with the available spacing of the motor mount, thus, you have to go smaller on the spur/pinion combo. I would also beware of the 100/56 combo. I know 100/52 will work, better to try....if not, go even smaller on the spur...good luck!!
so then... what's everyone's fav spur gear maker? i looked at robinson's website and their 64p spur doesnt seem to have the same holes to get the center shaft and pulley holder through.
06-06-2011, 09:39 AM
#1536
We have indoor rc track & hobby shop in chino CA.
Spec R Gear Diffs and Universals are in stock.
Click Here to see Spec R products.
Click Here to visit the parts store
Please visit www.tqrcracing.com for more information.
Spec R Gear Diffs and Universals are in stock.
Click Here to see Spec R products.
Click Here to visit the parts store
Please visit www.tqrcracing.com for more information.
06-06-2011, 08:23 PM
#1537
I'll be bringing my 417 with me on the next trip to Kraceway!
06-06-2011, 09:34 PM
#1538
That's were it all began 11 years ago Losi XXX'S for the winter than all nitro after I moved to florida 6 years ago
The car is awesome box stock & all that I added was the spec r gear diff running 500,000 in the front with a ball diff in the rear
Full line available @ http://www.superiorhobbies.com/istar...t=19&class=SPR
06-07-2011, 07:55 AM
#1539
Tamiya Gear Diff. 2 & Roll-Bar Set released !
06-07-2011, 10:34 AM
#1541
So it looks like for asphalt a front gear diff with 500K and rear gear diff with 1K is the ticket these days???
06-07-2011, 05:39 PM
#1542
so are those sway bars new??
different sizes
different sizes
06-07-2011, 11:10 PM
#1544
GUys... do you have any idea if the gear diff version II for the 417 fit the 416 on the front?