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The King Shocks long‑fin reservoir cylinder for 4.0/4.5 RS applications is an 18‑inch long, 4.5‑inch outside‑diameter remote reservoir cylinder. Intended to pair with King 4.0/4.5 RS shock configurations, this extended long‑fin cylinder provides the stated 18in length and 4.5in OD for replacements, rebuilds, or custom remote reservoir installations where that size is required.
King Shocks Long Fin Res Cyl 4.0/4.5 RS 18in Long 4.5in OD
