The Genuine BMW E60, E61, E63 Guide Rail. 5' E61 LCI (12/2005 — 04/2010) — M5. 5 SERIES 5' E60 (05/2003 — 12/2009) — M5. 6 SERIES 6' E63 (03/2004 — 07/2010) — M6. Specifically engineered for the high-revving M5 and M6 powerplants to ensure absolute timing accuracy and longevity.
