Subframe bushing collars take up slop developed because of old stock rubber subframe bushings, to yield a more responsive suspension and reduced wheel hop on aggressive launches. These 8 piece aluminum collars install above and below each of the four bushings and retain the stock anti-squat geometry, vs. 4 piece spacers that just install on the bottom slightly increasing anti-squat.
These collars are a great alternative to the considerable time and expense of actually replacing the entire subframe bushing, with similar results.
With age the stock fluid filled subframe bushings do not provide the necessary rigidity they had originally. We recommend this modification to tighten up the handling on any S13.
Note: Top collar is slotted to allow installation without dropping the whole subframe.
Construction: CNC machined aluminum in your choice of Red, Blue, Black, or Silver finishes. |
