RB25DET to VK Power Steering Pump and Bracket Adapter Swap Kit

PRE-ORDER - WILL BE SHIPPED IN OCTOBER

Need a replacement RB25DET power steering pump? This conversion kit replaces the factory pump and bracket with an adjustable mount for a readily available VK56 pump. It’s a bolt-on option for RB25DET and RB25DET NEO builds that keeps your existing power steering lines.

The bracket also fits RB20DET, RB26DETT, and RB30 engines in supported R32, R33, and R34 Skyline applications.

Built for a simpler RB25DET setup

• More pump choices: Source a VK56 pump from aftermarket suppliers, OEM parts channels, or a donor vehicle.
• Straightforward installation: Remove the original pump and bracket, then fit the adapter with basic hand tools. No cutting or drilling is required.
• Adjustable position: Set the pump’s position for your belt arrangement. At its rearward setting, it can share a belt with the A/C compressor.
• Added belt wrap: The included idler pulley increases belt contact to help with belt retention at high RPM.
• Single-stage operation: Suitable for builds removing the hydraulic pump supply to R32 HICAS.
• Steel construction: The 8 mm bracket is powder coated black and engineered, cut, and assembled in the USA.

What’s included

• RB25DET-to-VK56 power steering pump bracket
• Tensioner
• Idler pulley
• Required installation hardware
• Installation instructions

The VK56 pump and belt are optional and are not included unless selected.

Available add-ons

• VK56 power steering pump
• Belt
• Magnetic laser pulley alignment tool
• AN pump and rack fittings with PTFE power steering hose
• Reservoir hose adapter for R32 hydraulic HICAS cars using the factory reservoir

HICAS note: Changing to a single-stage pump removes the pump’s hydraulic supply to R32 HICAS. A complete rear steering delete requires separate hardware and plumbing work.

Pump warranty: Optional pumps carry the manufacturer’s warranty. We offer them for the convenience of ordering your conversion parts together.