- Joined
- Dec 30, 2003
- Messages
- 3,658
It's been 18 years sinc I had to consider new Pistons for the 750 combat (35,000 miles on the pistons in there). I'm getting 95% leakage on a leak down test and had put new rings in about 1000 miles back - Pistons have around .010" clearance,but thought I would try rings anyway. The leak sound is only coming through the oil tank, exhaust is quiet. Thinking to go to the next bore size currently at +.020. What's a good source for JCC pistons? I'm in Northern California.