RC4WD Semi Diff
 

http://store.rc4wd.com/Scale-Semi-Tr...al_p_2891.html

Is it an exact matched ratio to the stock semi axles?

I seem to have a lot of trouble with just the middle diff with either stripping teeth off the front pinions or breaking spider crosses within the differential. I see it says hardened steel internals, does that include the pinions too? Anybody torture these axles yet?

Re: RC4WD Semi Diff
 

I've wanted to buy those for a while but they have been out of stock for quite some time. I would also like to know if anyone has been using them. It would be cool to have a locking-unlocking diff.

Re: RC4WD Semi Diff
 

ah shoot! I didn't notice that. :(

The noise my KH dump trk is making sounds like the front pinion is stripped again and I've got no more spares. :(

Re: RC4WD Semi Diff
 

I have some of the Renegade Axels that are no longer made I want to fool around with someday when I do a conversion on my old Eska Ertl IH Payhaulers. RC4wd do still have some of the rear differential spools in stock. They come with the dog that locks them too.
http://store.rc4wd.com/Renegade-Axle...ff_p_2869.html

Re: RC4WD Semi Diff
 

The harden bevel gear / pinion gear is the same on TLT ,F-350 and rc4wd's D40 T-Rex 60. They can be bought from Rc4wd , the harden spool is still be found.

Scott

Re: RC4WD Semi Diff
 

That's this one?

http://store.rc4wd.com/STEEL-BEVEL-O...D40_p_348.html

Re: RC4WD Semi Diff
 

Yes that's the one. There some on eBay .

Re: RC4WD Semi Diff
 

Just a FYI, Tamiya now do a hardened bevel pinon and cup set for their stock axles:

#56529 4x2 (i.e, one axle)
#56530 6x4 (two axles)

Thinking of getting some as I have a tonne of backlash now in my diffs in both trucks (**** those high miles... :D )

Re: RC4WD Semi Diff
 

Let us know how well that works out for you. ;)

I took my KH front diff apart last night to see the pinion was badly worn, but not strip. The spider cross broke & one of the pins was floating around in the pumpkin, probably went through pinion/crown mesh a few times. :D

Re: RC4WD Semi Diff
 

Has anyone ran these axles?

Re: RC4WD Semi Diff
 

I have a set of the locking diffs from rc4wd in kh and i have a problem getting the cables to work right i am also installing the auto trailer disconect in the same kh so room is tight

Re: RC4WD Semi Diff
 

How do the axles feel do they feel stronger then the stock axles?

Re: RC4WD Semi Diff
 

yes they do seem heavier than stock and look realy nice

Re: RC4WD Semi Diff
 

I actually just installed one of these in my dump and it broke within minutes. I took it apart and the little locking fingers sheered right off. For the price I think they could have been hardened but they are replacing it for free so ill give them another try.

Re: RC4WD Semi Diff
 

Well I got my replacement axle with no questions asked. It really does have a nice look to it but time will tell if it holds up. Now if I could just get my lowboy from them that's been on backorder.

Re: RC4WD Semi Diff
 

I believe they are made by the same vendor that makes the axles for the Eagle pay loader so I would not count on the Quality being that good.

If you don’t mind the axle being locked use the hardened pinion and spool from RC3WD


http://store.rc4wd.com/STEEL-BEVEL-O...D40_p_348.html