Modern honing techniques are as much a performance concern as they are part of engine design, and that’s thanks to the much tighter tolerances and specifications engines need these days.
Tennessee Abrasives offers a variety of Rottler and Sunnen Type Replacement stones for all your honing needs.
The key to honing is to get the rings to seal against the cylinder wall by making just enough valley depth.
Sunnen’s new SH-4000 builds on the 21-year heritage of the successful EC and ML series machines.
Rottler Manufacturing’s H70 Series Vertical Honing Machines are built for today’s modern engine builder and feature: Windows Touch Screen Operating System; Internet Support & Connectivity; Automated hole-to-hole unattended operation, offering 50-70% labor savings; CNC Touch Screen Control – easy programming for automated operation; Automated Load/Force Control for perfect surface finish and geometry; Automatic Lower Crash