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

Bill Cox

Spray some WD40 on your finger; wipe the O-rings and inside of the pipe; then slide the pipe on while keeping it straight.  A little twisting of the pipe while it is slipping on helps, too.  It’s more technique than anything.  But I’ve found the WD40 works well.  It evaporates quickly when engine temp gets things warm.