Zollinger Racing Products

Zollinger Racing Products ZRP Polaris Polaris RZR Pro XP 7075 Front Double Shear Capped Knuckle Set with Bearings

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ZRP have added a threaded cap to the double shear front knuckles for additional press-out strength. These capped knuckles have been Lab tested to 86,000 lbs over the factory 27,000 lbs.

Double shear front knuckles will ONLY work with standard 7/8 uniballs or rod ends , and uniball cups These will NOT work with standard balljoint a-arms.

Additionally, these knuckles feature a stronger double shear tie rod mounting point. These knuckles are only compatible with aftermarket tie rods that use a 5/8” heim on the knuckle side.


  • L & R double shear front knuckle
  • (4) ARP bolts
  • (8) 7/8 uniball misalignment spacers
  • (4) anti rotate locking caps w/screws
  • LH & RH threaded cap
  • Threaded cap removal/install tool
  • Wheel bearings installed & torqued


  • Polaris RZR Pro XP
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