Differential Mount Insulator OEM or Aftermarket 240Z 260Z 280Z 71-78

New rear differential mount. This rear diff mount will fit Datsun 240Z, Datsun 260Z, and Datsun 280Z, 7/1971-78. The rear differential insulator is what holds the front of the differential and if it is bad you will here a clunking in the rearend upon acceleration.   Choose from OEM Nissan part or aftermarket.  

*See PT# 650-345 for new front bolts for this mount.