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 Part number: # 305104
 Released: Apr. 11, 2008
Stock status: 
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The unique Multi-Diff™ caused a sensation in RC car racing when it was first introduced, and the updated version is no different. The Multi-Diff™ has 3 different settings:

• Standard one-way :
Left and right outdrives turn independently off-power, both lock on-power.
• Solid one-way :
Left & right outdrives turn together off-power, both locked on-power
• Solid axle :
Full-time solid axle

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(click to enlarge)
The lightweight one-way outdrives – manufactured from Hudy Spring Steel™ – have a hex-slot machined at each end, into which a lightweight machined steel hex-style locking axle can be inserted into both outdrives to lock them together. This allows the creation of a solid one-way, meaning that both outdrives turn freely together as a one-way (at the same time), thus creating a solid one-way off-power.

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(click to enlarge)
To create a full-time solid axle, a strong steel pin is inserted through aligned holes in the main aluminum body of the Multi-Diff™ and the steel locking axle. This locks the outdrives completely, creating a full-time solid axle.

Includes factory-pressed (non-replaceable) high-quality German one-way bearings, hand-ground for maximum running precision and strength. The one-way bearings must be serviced, cleaned, and oiled regularly (we recommend using #309580 One-way Lube).

The innovative #305104 XRAY Multi-Diff™ has been updated for use ONLY on the XRAY T2’008, T2'009, T3; it is not interchangeable with other versions of the Multi-Diff™.

WARNING: When using the #305104 XRAY Multi-Diff™ on EU or US edition cars, only 50mm driveshafts must be used.