New release to the market is RHD Auto Design's RB26DETT Ver. 1) power steering pump solution kit. This (NON HICAS) powersteering kit is your best option for replacing that old worn out leaky pump. BNR32 pumps have been discontinued for some time now & very few are still in circulation. We use an off the shelf Nissan power steering pump & with our supplied brackets you can have an all new setup that will last another 25 years. 
---Please note that this kit requires you to cut off the rear pump mounting tab on the OEM power steering bracket & re-use the OEM tensioner bracket. This kit has only been tested on the R32 GTR model.
--- Install Video Here---

BNR32 Nissan Skyline RB26 (NON HICAS) Power Steering Kit