â€‹Under hard launches or at higher horsepower, the stock rubber differential bushing allows too much differential movement which contributes to wheel-hop. Repeated hard launches or high hp/torque will cause the stock bushings to rip (symptom: black streaks on diff housing created by dried silicone leaking out of stock bushing).
SPL CNC machined aluminum differential bushings mount the differential solidly to the subframe to eliminate differential movement relative to the subframe, thereby reducing wheel hop.
Note: Bushing driver is included to aid in installation of the rear differential bushing. To drive out the stock rear bushing, orient the smaller end of driver on the rubber part of the stock bushing and press, the driver will displace the rubber and self-center on the stock bushing, to allow the bushing race to be pressed out from the subframe.
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|2003 - 2007||Nissan||350Z|
|2003 - 2007||Infiniti||G35|
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