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RockJock

RockJock Antirock Sway Bar Bushing Shim Pack of 4 (28 Spline Bar)

RockJock Antirock Sway Bar Bushing Shim Pack of 4 (28 Spline Bar)

Regular price $28.99 USD
Regular price Sale price $28.99 USD
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Shipping & returns

Orders over $99 ship free in the lower 48. Most in-stock gear leaves the warehouse the next business day. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

Fitment & build help

Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

Warranty

Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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RockJock's Antirock Sway Bar Bushing Shim Pack assists in solving the age old problem of inconsistent factory frame widths on all platforms of vehicles that bolt-on Antirock Sway Bar kits are available for. In a lot of cases, if you find your vehicle's frame to be on the narrower side, the Antirock arms can simply be slid on until they are snug against the Antirock bushings and then the arms clamped down. However, in other cases, the arms absolutely have to hold true width to clear bolt heads on the side of the frame, etc. Instances of this nature are where these shims come in! For use in all 28 spline Antirock bar applications, this shim pack includes 4 pieces of CNC machined billet black UHMW shims that install between the outward face of the installed sway bar bushings and the back of the sway bar arms (see photo gallery). Shims are 1/16 in. thick and are able to be stacked to suite your specific vehicle's needs. The UHMW material provides squeak-free operation and long service life.
  • Free shipping over $99

    Orders over $99 ship free in the lower 48. Most in-stock gear leaves the warehouse the next business day.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.