Genuine Yamaha 5SL-11101-00 cylinder head assembly, OEM used engine top-end component for Yamaha YZF-R6 and YZF-R6S motorcycles. This part houses the valves, camshafts, and combustion chambers and is critical for proper engine operation and performance.

This part is confirmed in OEM cylinder diagrams for the 5SL engine platform used in 2003–2005 R6 and carried into the R6S models through 2009 .

This used part may show normal wear such as carbon buildup, surface discoloration, or light scoring. Carefully inspect valve seats, cam journals, gasket surfaces, and threaded holes before installation. Seals, springs, and internal components may require replacement prior to installation.

The item shown in the photos is the exact item the buyer will receive.

 FITMENT LIST:

YAMAHA YZF-R6 — 2003
YAMAHA YZF-R6 — 2004
YAMAHA YZF-R6 — 2005
YAMAHA YZF-R6S — 2006
YAMAHA YZF-R6S — 2007
YAMAHA YZF-R6S — 2008
YAMAHA YZF-R6S — 2009

⚠️ Buyer must verify by part number and VIN before installation