Wiseco W6630 MLS Head Gasket 70mm 2003-2006 Kawasaki ZX-6R

The Wiseco W6630 is a precision-engineered Multi-Layer Steel (MLS) head gasket designed for the 2003–2006 Kawasaki ZX-6R with a 70mm bore. Wiseco's MLS head gaskets are manufactured to meet and exceed OEM sealing standards, making them an ideal choice for both stock rebuilds and performance engine builds.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing performance and durability
• 70mm bore diameter matched to the 2003–2006 Kawasaki ZX-6R cylinder head
• Exceeds OEM sealing specifications to handle elevated compression and heat cycles
• Precision-cut sealing surfaces ensure consistent, leak-free performance
• Compatible with both stock and mildly modified engine builds
• Engineered in-house by Wiseco, a trusted name in high-performance powersports components

Wiseco's individual head gaskets are designed to complement their full line of performance pistons and top-end rebuild components. Whether you're refreshing a worn engine or building for more power, the W6630 delivers reliable, long-lasting sealing integrity.