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Proformance YXZ GEN 1 Race Diff with Internal CV Joints

Yamaha Diff Gears are made of a Low Cost "Powdered Metal" and break under high loads, racing and shock loads. Our new Ultra Narrow YXZ Billet Diff uses Billet Dana 30 (Made in USA) Ring and Pinion - Much stronger than "powdered metal OEM Gears !

Fitting a massive 30 Spline CV joint inside the Ring Gear allows for much longer axles, more wheel travel and a much stronger CV Joint and Axle. Based on race proven technology, our Yamaha YXZ Ultra Narrow Billet Rear Differentials are the Narrowest and Strongest YXZ Rear Differential in the world - period.

YXZ Gen I Rear Diff - Spool (locked)


  • Massive 30 Spline CV with 35-40 Degrees of CV Angle

  • Case Hardened Billet Spool Diff Centre (Full Locked - 100 % of the time)

  • Proven Dana 30 Ring Gear (Made in USA)

  • Much Stronger than "Powdered Metal" OEM Yamaha Dif

  • Massive 4.00" Carrier Bearings

  • Massive Pinion Bearings

  • 4140 Chrome Moly Pinion Carrier

  • 6061 T6 Heat Treated Billet Alumnium Case

  • No More Broken Pinion Shafts (Yamaha gears are "powdered metal" )

  • No More Broken CV Joints (Massive 30 Spline CV Joints)

  • No More Broken Axles

  • Fits OEM Chassis

  • Red - Black - Purple

Suitable for BITD - SCORE - Unlimited SXS Buggy Classes - Drags - Mud Racing

Download our Capability Statement - Click Here
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