2678 Valve Cover Screw Sets for Panhead Big Twin

This Colony hardware kit provides a complete set of twenty-four hex serrated screws specifically designed for mounting rocker boxes on Panhead Big Twin engines. Colony manufactures these fasteners to replicate the original aesthetic and functional requirements of vintage Harley-Davidson powerplants, ensuring a secure fit and period-correct appearance. The serrated flange design helps prevent loosening under the vibration typical of large-displacement air-cooled twins. Replacing worn or mismatched hardware with this comprehensive set, which corresponds to OEM 2678, maintains the integrity of the top end assembly. These fasteners are sold as a set of 24 and are essential for any engine rebuild or maintenance task involving the valve covers.