JRZ PROlift — Front-Axle Nose-Lift Kit

PROlift is JRZ’s hydraulic front-axle nose-lift system. It raises the nose of a lowered car for driveways, aprons, speed bumps, and parking blocks, then lowers itself back down once you are moving. It changes spring preload only, so the valving and spring rates you specced stay untouched. Built by JRZ Suspension Engineering in the Netherlands and supplied through Meisterschaft Motorsport Engineering, the official US importer of JRZ Suspension.

The JRZ PROlift control unit drives the pump to your target height and holds it there, running on its own harness rather than tapping into the car’s electronics.

How it works

PROlift sits at the spring perch and varies spring preload hydraulically. A small pump feeds a hydraulic adjuster that rides over the damper body, and a control unit drives it to a target height and holds it there on closed-loop position feedback. The hydraulic circuit is closed, so there is no air bleeding at installation.

The hydraulic adjuster integrated on the coilover. It varies preload to change ride height without touching your spring rate or valving.

Operation

A single momentary push switch raises the car: press and hold for about a second to lift. An LED ring shows the state, off at base height, blinking while it moves, and solid once lifted. Above a set speed, with a default around 85 km/h (52 mph), the system lowers itself back to base automatically, so it raises for the obstacle and settles on its own once you are up to speed.

The pump, reservoir, and adjuster hardware. Motorsport-grade throughout and fully serviceable.

Key specifications (front axle)

• Lift up to 50 mm at the spring, dependent on application
• Complete front-axle system weight 5.13 kg (11.3 lb)
• Operates on 12V with motorsport-grade wiring
• Compatible with all JRZ RS-line and Motorsport-line dampers
• Closed hydraulic circuit, no bleeding required at install
• Speed-triggered auto-lower (JRZ GPS module standard, or OBD depending on application); CAN bus control optional
• 100% serviceable

Who it is for

Drivers who run low and want to stop scraping, and show-car owners who want to sit on the ground and still drive onto a trailer or out of a show hall. It is an add-on to an existing JRZ RS or Motorsport setup, not a replacement for it.

Fitment and install

The front-axle system is available now. A rear application can be adapted on request. This is a dealer or professional install. Contact MME to confirm fitment for your car.

Full documentation, including the spec sheet and installation instructions, is in our PROlift documentation.