JRZ Motorsport 12 Series Coilovers - BMW F10 M5 GT we have a built-in FIA

we have a built-in FIA Safety Standard harness bar positioned at the ideal height for the safest angle (0° to -20°) required by the FIA to use a 6-point racing harness

endurance race drivers can take their data with them after their stint

if you'd like to order

RN Telemetry module for trackday use including antennas

JRZ Motorsport 12 Series Coilovers - BMW F10 M5 GT we have a built-in FIA12 SERIES Triple Adjustable Rebound adjustment independent from compression Fully useable adjustment range Fine yet noticeable change per click 10 clicks low speed compression 19 clicks high speed compression 24 clicks rebound High volume canister Adjustable gas pressure 22 mm shaft Highest flow rate to piston Lightest construction Ideal for lighter applications and aluminium body dampers The classic JRZ design FEATURES JRZ 12 Series Motorsport