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Mechanical tech This is for the mechanical parts of a model. Gear reductions, Axles, Transmissions, General drive line


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Old 11-25-2013, 08:49 PM
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Lil Giants Lil Giants is offline
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Default Re: RC4WD Semi Diff

That's this one?

http://store.rc4wd.com/STEEL-BEVEL-O...D40_p_348.html
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Old 11-25-2013, 08:59 PM
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Default Re: RC4WD Semi Diff

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Yes that's the one. There some on eBay .
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Old 11-25-2013, 10:52 PM
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Default 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... )
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Old 11-27-2013, 08:11 PM
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Default Re: RC4WD Semi Diff

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Originally Posted by Berman View Post
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... )
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.
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