Ross Tuffbond Press On Power Steering Pump Adaptor for Nissan RB25


A press on adaptor converting the RB engine to a single HTD belt drive running both a power steering and external oil pump which frees up valuable space between the radiator / thermo fan assembly and simplifies your pulley system.


  • Precision machined from high carbon steel
  • Corrosion protected with a hot phosphate coating process
  • For use with Ross Performance Parts 38 tooth HTD pulley and pulley shields
  • Fully adjustable pulley position
  • Sized to be a press fit onto an RB25DET power steering pump (note will not fit RB26 pumps)
  • Pump must be disassembled for fitment to avoid damage to pump
  • Steel key and grade 10.9 or better hardware included

This adaptor shaft will press fit onto any power steering pump with a 12mm shaft allowing for the adaption of the HTD under driven kit.

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Located in Orlando, Florida, Raw Brokerage was founded at the beginning of 2008. The company started out as an used Nissan RB engine parts website connecting enthusiast with hard to find parts in the United States. Since then Raw Brokerage has expanded into it's 4,500 square foot facility where it distributes thousands of new and used performance automotive parts, perform extensive car and engine builds specializing in the Nissan RB platform. We have accounts on over 300 brands and access to over 1,000,000 parts. Raw Brokerage focuses on it's core values of integrity, value and service. This allows our team to ensure top level customer satisfaction that you can rely on. Regardless of motorsport we are here to assist in getting your car to perform to it's highest potential.

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Our team is dedicated to more than just customer service, it's driven to provide customer success.  Just like you we're car enthusiast looking to enjoy the process of the build, the satisfaction of the improvements and the success at the track.

With over a decade operating in the performance automotive industry our team has been there, broke that part, compared the alternatives, and have been part of countless projects. 

Just like our cars and yours, we're a company focused on always improving.  We seek to provide quality information, process your order quickly and accurately. 

This is the reason why countless car owners return each day to Raw Brokerage for their performance parts needs.





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