RS-R SUSPENSION TI2000 DOWN FRONT FOR NISSAN DAYS ROOKS B21A FF N520TDFBrand RS R Product Number N520TDF Compatible Car NISSAN DAYS ROOKS B21A FF Product Description Model Year: 2014 2 ~ ENGINE CAPACITY: 660 NA Series: Ti2000 DOWN set: F down width (mm): 35 ~ 30 spring rate (kg mm): 3. 37 matching grade: Model Year: 2014 2 ~ ENGINE CAPACITY: 660 NA Series: Ti2000 dOWN set: F down width (mm): 30 ~ 25 spring rate (kg mm): 3. 37 matching grade: Model Year: 2014 2 ~ ENGINE CAPACITY: 660 TB Series: Ti2000 DOWN set: F down