RS-R 2009+ Infiniti M37 Sport (KY51) Down Sus Springs

The RS-R Down Sus Lowering Springs provides a mild drop and improved handling for drivers who are looking to lessen the fender to wheel gap. Taking into consideration the factory suspension geometry, shock dampening, spring rate and ride height levels, RS-R ensures that the springs you are getting were made for your car both for performance and for comfort.

Part#: N281D
Compatibility: Infiniti M37 2011-2013 and Q70 2014-2019 (V6)
Chassis code: KY51

Specifications:
Approximate Drop:
Front:  -30mm to -35mm (-1.2in to -1.4in)
Rear: -20mm to -25mm (-0.8in to -1.0in)

Spring Rates: 
Front: 7.34kg/mm
Rear: 3.47kg/mm

*Fitment for the V8 is unconfirmed*