231665 40 Piece Cap Plug Kit

This 40-piece manifold cap plug assortment from James Gaskets provides a comprehensive selection of sealing components for Harley-Davidson intake systems. The kit includes thirty of the most frequently used plugs in small, medium, and large sizes, alongside ten dedicated sensor seals. These components are essential for sealing vacuum ports and sensor bungs on intake manifolds, preventing air leaks that can lead to lean running conditions. James Gaskets is a trusted name in American V-twin sealing technology, ensuring each piece in this set meets precise tolerances. Sold as a set, this assortment is a staple for workshop environments where various manifold configurations are serviced.