The Bilstein B8 8100 bypass rear left shock absorber for 2007–2017 Jeep Wrangler and 2018 Jeep Wrangler JK is a position‑sensitive, direct‑fit damper with a dual‑tube external bypass layout. It features Incremental Flow bypass adjusters for fine rebound and compression tuning and uses a remote reservoir with a bolt‑on anodized aluminum chassis mount to increase compression control and reduce bottom‑out under heavy use.
Bilstein 07-17 Jeep Wrangler / 2018 Jeep Wrangler JK B8 8100 (Bypass) Rear Left Shock Absorber