- Ideal for top-end rebuilds, performance upgrades, or routine refreshes across multiple Harley engine platforms
- Application specific kits matched to bore size, engine family, and compression/head gasket thickness
- Provide the primary gaskets and seals from the base gasket up through the rocker boxes
- Excludes Milwaukee-Eight™
- Excludes 1999 FXST, FLST
- Made in USA
The TwinPower Part Number 043156 Top End Gasket Kit is designed for professional engine rebuilds, performance upgrades, or routine maintenance on Harley Davidson Twin Cam Big Twins manufactured between 1999 and 2017. This comprehensive kit includes all necessary gaskets and seals required to ensure a proper seal from the base gasket up through the rocker boxes, providing a reliable foundation for engine performance and longevity. The kit is specifically matched to bore sizes of approximately 3.937 inches, ensuring a precise fit for compatible Harley engine models.
Designed with quality and durability in mind, the TwinPower gasket kit is made in the USA and features application-specific components for optimal compatibility across multiple Harley engine platforms. This kit is ideal for mechanics and enthusiasts seeking to restore or enhance their motorcycle’s powertrain, whether for daily riding, touring, or high-performance applications.
Note that this gasket kit excludes compatibility with Milwaukee-Eight engines and models such as 1999 FXST and FLST. It is an essential part for those performing top-end rebuilds or upgrades on compatible Harley Davidson models, ensuring a proper seal and long-lasting performance. Trust TwinPower for quality parts that meet rigorous standards, helping you keep your Harley running smoothly and efficiently.
Features:
- Complete gasket set including all necessary seals for top-end repairs
- Designed for Harley Davidson Twin Cam Big Twins with a 3.937 inch bore
- Ideal for rebuilds, performance upgrades, and routine maintenance
- Application specific kits matched to bore size and engine family
- Made in the USA with high-quality materials
