hi, im glad to hear the magnum parts worked well, i went through the same problems a couple of years ago with my 46fx ,i bought 2 complete pistons and liners just to have them both peel over a 2 month period. i then bought the steel liner and ringed piston and havent looked back, it has been performing as you would expect, very good! i now have just under 2 years on it and it still amazes me!
greg