Aspira x ZEVcentric x JRZ have collaborated to bring you one of the most comprehensive motorports dampers available for the Tesla Model 3 and Y

SPECIAL ORDER LEAD TIMES FROM NETHERLANDS:  PAYMENT REQUIRED VIA ZELLE OR ACH/WIRE TRANSFER

JRZ RS PRO / RS PRO 3

• DOUBLES: 14 clicks compression damping , 21 clicks rebound damping 
• TRIPLES: 14 clicks HIGH SPEED compression damping , 8 clicks LOW SPEED damping, 21 clicks rebound damping
• 60mm front spring ID is standard, Rear spring height adjuster kit is optional
• External Reservoir
• Every click noticeable change
• Ride height adjustable
• Gas pressure adjustable (nitrogen)
• Uses spherical bearings
• Valved for more chassis control and performance
• Includes front and rear uppermounts
• Includes thrust bearing for the front spring
• Springs are not included in this pricing
• Quick disconnects are optional
  

SPRING RATES:  PURCHASED SEPARATELY

• We have tested spring rates from 8kg/mm to 23kg/mm
• REAR:  HELPER SPRINGS ARE REQUIRED WITH YOUR MAIN SPRING
• FRONT: HELPER SPRING MAY BE NEEDED FOR SPRING RATES HIGHER THAN 12kg/mm

RS Pro vs RS Pro 3

JRZ RS Pro (Double Adjustable)

The RS Pro system provides independent adjustment of compression and rebound damping, allowing drivers to fine-tune suspension behavior for street performance, canyon driving, and track days.

This setup offers excellent tuning capability while maintaining simplicity and ease of adjustment.

Best for:

• Performance street builds

• Canyon driving

• Track day enthusiasts

• Drivers looking for precision suspension tuning without complexity

JRZ RS Pro 3 (Triple Adjustable)

The RS Pro 3 adds a third level of control with independent low-speed compression, high-speed compression, and rebound adjustment. This allows highly advanced tuning for drivers who want to extract the absolute maximum performance from their suspension setup.

This level of adjustment is commonly used in professional racing environments where precise chassis balance is critical.

Best for:

• Advanced track builds

• Time attack cars

• Professional-level suspension tuning

• Drivers working with race engineers or detailed setup data

Key Features

Motorsport-Derived Engineering
JRZ dampers are trusted by professional racing teams around the world due to their consistent performance under extreme load and heat.

Independent Damping Adjustments
Precise tuning capability allows drivers to optimize suspension response for different tires, surfaces, and driving styles.

Large Piston Monotube Design
Improves damping control, responsiveness, and heat management during aggressive driving.

Built for High-Performance EV Platforms
Tesla vehicles generate instant torque and carry additional weight from battery packs, placing unique demands on suspension components. JRZ dampers provide the control necessary to maintain tire grip and chassis stability.

Serviceable & Rebuildable
JRZ dampers are designed to be fully serviceable, allowing them to be rebuilt and revalved as your suspension setup evolves.