Swift Round Wire Linear Rate Bump Springs 1200 lbs/in downpipe Swift Sport Springs 09-14 NISSAN

Swift Sport Springs 09-14 NISSAN GT-R R35 4N017 Spring Rate Drop Front Rear Front Rear Kg/mm Kg/mm Inch Inch 9

Flat Wire Linear Rate Bump Springs 600 lbs/in

Swift Sport Springs 05-09 SUBARU LEGACY GT WAGON BP6 4F007

10 inch length

-Easily install for weekend use or for install at the track

Swift Round Wire Linear Rate Bump Springs 1200 lbs/in downpipe Swift Sport Springs 09-14 NISSANRound Wire Linear Rate Bump Springs 1200 lbs in Swift Bump Springs are made from a proprietary material. The same springs are used in Super GT, Formula Nippon, F3, F3000, Super Taikyu, IMSA, Pirelli World Challenge, Rally America, VLN, Le Mans Series, Formula Drift, and many other professional racing avenues.