Manzo Lower Springs Kia Optima (2011-2015)

ITEM #: LSKF-10

KIA Forte Koup 2010-2013 2 / 4DR Lowering Springs

Approx. Drop: 1.3″ ( 33.02mm ) Front / 1.3″ ( 33.02mm ) Rear

Spring Rate: 280lbs ( 5kg ) Front / 230lbs ( 4.11kg ) Rear

ITEM #: LSKO-11

Kia Optima 2011-2014 K5 Lowering Springs

Approx. Drop: 1.5″ ( 38.1mm ) F / 1.5″ ( 38.1mm ) Rear

Spring Rate: 193lbs ( 3.45kg ) Front / 288lbs ( 5.14kg ) Rear