Home Forums Shifter Karts CR125 How to Seal Exhaust Reply To: CR125 How to Seal Exhaust


Alan Sheidler

Blasting leaves a texture, better to use a 200 sandpaper intended for use on metal, and finish with a few passes of 600.  But try to avoid rounding off the edges of the grooves.

The high-temp sealant that seems to work for me is the kind of copper-looking stuff.