Home > Custom Fabrication
Fujin offers many flavors of custom fabrication from unique tooling, boring, honing, TIG welding & precision mill and lathe machining.

We enjoy a challenge and especially those one off ideas and projects that others might shy away from.

This custom made piston ring compressor is for a rare bore size needed for a customer

Knife edged 999cc motorcycle crankshaft (Bottom) yeilding over 50% weight reduction based on 3.5L Chevy Indy car crankshaft (Top)

This custom extended TDC indicator makes timing engines a breeze

These rods were repurposed from a Kawasaki to a Suzuki by changing all of the lower dimensions.
All tolerances were kept within .000005 inch.

These pistons needed to be machined to reduce the CR on this stroker Hayabusa build