Swift Springs Coilover Assist Springs - ID: 60mm (2.37") Spring Rate (kgf/mm):5.0 RS-R Down Sus lowering springs

RS-R Down Sus lowering springs for the 2003-2006 Infiniti G35 Coupe drop the car into a cleaner

2010 Subaru Forester XT (SH)

2020 Volkswagen Golf/GTI Autobahn

1994 Ford Aspire Base (KJ)

High-quality spherical bearing upper mounts

Swift Springs Coilover Assist Springs - ID: 60mm (2.37") Spring Rate (kgf/mm):5.0 RS-R Down Sus lowering springsSwift Springs Coilover Assist Springs in 60mm (2. 37") ID provide a dynamic step linear rate that fine tunes rebound travel and prevents inside wheel lift during hard cornering. Unlike helper springs that have minimal rate contribution, Swift assist springs use a heavier rate to actively manage suspension behavior during droop. Every Swift assist spring compresses to the same height regardless of rate, allowing drivers to swap between rates without