You are looking at a NEW Holden Gearbox Mount +Bolts +Nuts to suit: HZ WB Commodore VB VC VH Auto - Turbo 350 (we also stock the mount for the Turbo 400 & manuals) V8 Approx Size: The measurement from the base hole to hole (centre to centre) is aprrox. 95mm And the top holes (centre to centre) are 37.5mm apart. Replacing your old, oil soaked and crumbling mounts are a handy way to help stop driveline vibration. Thanks for looking and don't forget to check out all of our Restoration Essentials in our store. Your parcel will have a unique tracking number which will be sent to you via email on dispatch so you can keep an eye on your delivery.