Yamaha YZF-R6 Head Gasket - Wiseco - MLS .027 - '03-'05. This Wiseco MLS head gasket is a direct-fit replacement for 2003–2005 Yamaha YZF-R6 engines, intended for use in top-end service and engine rebuilds.

Built as a multi-layer steel (MLS) gasket with a nominal .027 thickness, this Wiseco head gasket is manufactured by established gasket suppliers and inspected for quality and accuracy. The MLS design helps maintain consistent sealing across the head surface where combustion, coolant, and oil passages converge, making it appropriate for technicians and experienced enthusiasts performing cylinder head work. Supplied to the specifications for the listed model years, it provides a straightforward option to restore proper head sealing without the need for modification.

Features

• Fitment: Yamaha YZF-R6 (2003–2005)
• Construction: Multi-layer steel (MLS), nominal .027 thickness
• Manufactured by leading gasket suppliers and quality inspected
• Direct-fit replacement for top-end rebuilds and head jobs

If you have questions about fitment or installation, call us directly — we’re available to assist. We have two locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. Call: 512-982-9393 (TX) or 562-981-6800 (CA).

If you are thinking about purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov