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  • Regular price $654.00

The Race Series kits feature a split-tapered bushing which expands as preload is added to the assembly ensuring a precise fit. The customer is able to trim the top flange of the bushing based on needs of caster/camber with instructions on trimming. 

Off-road rigs generally benefit from a 3 degree bushing to gain negative camber while lifted rigs also benefit in that they can gain back the positive caster lost when lifting.


  • 7075 Aluminum Split-tapered bushings with cone washer
  • 7/8″ FK Spherical Bearings (F1 Fit) with C Clip
  • 4130 Direct-fit cups
  • 7/8″ Grade 8 Socket Head Cap Screw (170,000 psi tensile strength)
  • 7/8″ Low profile locknut
  • *Marketed as “Offroad Use Only” 

Stock lower balljoints see less failures, but are susceptible to “push out.” This happens when a shaft breaks and pushes the joint out the bottom of the knuckle. The lower system uses the same basic design as the upper, with a steel cone to match the tapered hole in the knuckle. The cup is able to be welded on both sides preventing a push-out from either direction.


**All Delete Systems products are backed by a 2 year/30,000 mile warranty which will replace any worn out spherical bearings or broken hardware for free. *Warranty registration requires you to email us at after your package has shipped.

 ***When ordering a full set (uppers & lowers) please indicate the year range of your axle in the “notes” section.


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