WHY THE RS PRO3 FOR THE BMW M4 G82

JRZ RS PRO3 Coilovers BMW M4 G82 — triple-adjustable motorsport damping built to order in the Netherlands by JRZ Suspension Engineering. Every unit is hand-assembled and dyno-validated before shipping. Browse all JRZ coilovers.

WHY THE RS PRO3 EXISTS

The RS PRO3 is JRZ’s flagship passive damper — designed for teams and drivers who need absolute control over the damping curve. Where the RS PRO gives you compression and rebound as two dials, the RS PRO3 splits compression into high-speed and low-speed channels. That distinction matters at the limit: high-speed compression controls how the damper responds to kerbs, bumps, and surface changes at speed, while low-speed compression governs body roll, pitch, and weight transfer under braking and corner entry.

• Triple-adjustable damping — independent high-speed compression, low-speed compression, and rebound dials give you full control over every phase of damper movement at competition pace
• Race-spec mono-tube with remote reservoir — high-flow piston design and oversized reservoir maintain consistent damping force through extended race stints and aggressive compound tyres
• Application-specific valving — every G82 RS PRO3 kit ships with damper curves matched to the car’s weight, wheelbase, and spring rates — not generic aftermarket settings

HAND BUILT IN THE NETHERLANDS

Every JRZ RS PRO3 damper is assembled, valved, and dyno-tested by hand at JRZ’s facility in the Netherlands. There is no mass production line — each unit is built to order with tolerances held to the same standard used in GT3 and prototype racing programs. The result is a damper that arrives ready to install with no bleeding, shimming, or break-in required.

BMW M4 G82 COILOVERS FITMENT

This kit fits all 2021–2027 BMW M4 G82 variants including Competition and CSL. Ships as a complete four-corner coilover system with your choice of spring package: Street, Street/Track Hybrid, Track, or custom rates to suit your setup.