Lexus IS 250/IS 350 (2006-2013) Sport Springs 3.5" ID Tighten up the handling and

Tighten up the handling and stance of your 2012–2022 Acura ILX with Swift Spec-R lowering springs

The balanced drop improves both performance and appearance without sacrificing drivability

left-rear Sportsman Modifieds

The slightly more aggressive drop improves both appearance and performance without compromising drivability

Part Number: Z65-178-040

Lexus IS 250/IS 350 (2006-2013) Sport Springs 3.5" ID Tighten up the handling andImprove the handling while keeping ride quality with our Swift Sport Springs for the 2006 2013 Lexus IS 250 IS 350. Designed by driving enthusiasts and style minded drivers that demand only the best, you'll not only notice a visual difference in drop height but feel a noticeable improvement. Specifications Part #: 4T040 Spring Rates Front: 5. 4kgf mm Rear: 5. 6kgf mm Lowering Amount Front: 0. 8inch (IS 250) 1. 0inch (IS 350) Rear: 0. 6inch (IS 250) 0.