235811 Replacement Lap Head 1 5 8

The Jims rod lapping tool is an American-made instrument engineered for the precise resizing and finishing of connecting rods. This comprehensive kit includes a complete arbor assembly alongside 1 1/2-inch and 1 5/8-inch lap heads, offering the necessary versatility for engine builders working on Big Twin, Sportster, K models, 45-inch, and Indian powerplants. It ensures the internal diameter of the rod remains perfectly round and true during the rebuilding process, which is critical for bearing longevity. This professional-grade tool replaces OEM 96740-36 and serves as a fundamental addition to any workshop focused on bottom-end restoration. Jims provides the specialized engineering required for accurate V-twin engine maintenance and performance builds.