The King Shocks 2.5 PR 12-inch coilover shock with piggyback reservoir and compression adjuster is supplied without springs and offers on-shock compression tuning. The piggyback reservoir keeps additional fluid capacity close to the shock body while the compression adjuster provides direct damping control, allowing installers to fine-tune compression behavior for their preferred spring rates.
King Shocks 12in 2.5 PR Coilover Shock Piggyback Reservoir w/o Springs w/Compression Adjuster