Wiseco WB1167 Bottom End Gasket Kit for Honda CRF450X 2005-2009

The Wiseco WB1167 is a complete bottom end gasket kit engineered specifically for the Honda CRF450X (2005–2009). Designed to meet or exceed OEM standards, this kit supplies every gasket, seal, and O-ring required to properly seal critical mating surfaces during a bottom end rebuild — eliminating the hassle of sourcing individual components.

Key Features:

• OEM+ Quality Materials: All gaskets and seals are manufactured from premium materials engineered to exceed OEM specifications for superior sealing performance and long-term durability.
• Complete Kit: Includes all necessary gaskets, seals, and O-rings for a full bottom end rebuild — everything needed under a single part number.
• Wiseco-Engineered Compatibility: Each component is sourced and validated in-house to ensure precise compatibility with Wiseco crankshafts and OEM engine dimensions.
• Exceptional Sealing: Provides a critical, reliable seal between all bottom end mating surfaces to prevent leaks and protect internal engine components.
• Corrosion-Resistant Treatment: Surface treatments help prevent corrosion and pitting during long-term use or storage, extending the service life of the assembly.

Wiseco's decades of powersports engine expertise ensure the WB1167 gasket kit delivers the precision fit and reliability needed to restore your engine's performance with confidence. Whether performing a routine rebuild or addressing wear, this kit is the dependable choice for getting your CRF450X back on the trails.