SuperPro Nissan-Differential To C/Member

This kit replaces the forward differential mount bushings - known as the pinion mount bushings. The OEM units are soft rubber and break down fairly quickly with that wear accelerated the harder they are used. The worn bushings allow more movement of the rear differential under changing loads. This can initially be felt behind the wheel as slower and sloppier responsiveness, and as the OEM bushings near the end of their life or fair it can be accompanied by noise, vibration and secondary movements under changing loads - especially as you get on the gas and come back off of it. SuperPro's differential mount upgrades maintain OEM levels of noise, vibrations and harshness isolation in the cabin so your car maintains the new factory levels of comfort. At the same time performance is significantly improved with the differential more accurately located under a wider range of conditions and the service life dramatically improved with our materials maintaining peak performance throughout their life rather than slowly softening and degrading like natural rubber

Restore precise rear differential control with the SuperPro SPF0246K differential mount bushing kit, designed to replace the forward differential mount bushings, also known as pinion mount bushings, on select Nissan 240Z and 260Z models. Original-equipment rubber bushings can soften, crack, and deteriorate over time, especially under demanding driving conditions. As they wear, the rear differential may move excessively during acceleration, deceleration, and changing loads, reducing responsiveness and contributing to unwanted drivetrain movement.
SuperPro engineered these replacement bushings to more accurately locate the differential while maintaining a comfortable driving experience. The upgraded material helps resist the progressive softening and degradation associated with conventional natural rubber, supporting consistent performance throughout the service life of the bushings. By limiting differential movement, the kit can help improve throttle response, driveline stability, and overall vehicle control without introducing excessive noise, vibration, or harshness into the cabin.
The SuperPro SPF0246K is designed for automotive applications and fits select 1970-1975 Nissan 240Z and 260Z vehicles, including the Nissan 240Z and 260Z model years listed for this application. This kit is intended for replacing worn forward differential mount bushings and is suitable for drivers seeking improved rear-end stability, sharper response, and durable performance. Professional installation is recommended, and the vehicle should be verified against the applicable fitment details before ordering.

Features:

• Brand: SuperPro

• Part Number: SPF0246K

• Application: Forward differential mount or pinion mount bushing replacement

• Material: Durable performance-engineered bushing material designed to resist softening and degradation

• Performance: Helps reduce rear differential movement under changing loads

• Ride Quality: Maintains a balance of performance and OEM-style noise, vibration, and harshness isolation

• Fitment: Select 1970-1975 Nissan 240Z and 260Z models

Fitment:
Nissan 240Z Base 1970
Nissan 240Z Base 1971
Nissan 240Z Base 1972
Nissan 240Z Base 1973
Nissan 260Z 2+2 1974
Nissan 260Z 2+2 1975
Nissan 260Z Base 1974
Nissan 260Z Base 1975