Jims Parts & Accessories

Jims make specialist tools and precision engine components exclusively for Harley-Davidson V-twin motors. Founded by Jim Thiessen, the brand has become a cornerstone of the professional HD workshop — purpose-built tools for engine, transmission, and primary service that standard toolkits simply can't do properly.

Beyond tools, they produce high-quality internals: lifters, pushrods, gears, and bearings machined to tight tolerances. The brand experienced builders reach for when the standard approach won't cut it.