It seems that +.020" rings are available but scarce. You need to call every engine rebuilder you can find because they all have different 'contacts'.
Called into a rebuilder in country VIC today, he said he'd phone a couple of contacts. An hour later he phoned to say he'd found some, cost was $200 (which even he felt was expensive).
I have another couple of leads to follow up but to date the highest quote has been $680 for a set of rings:Rolling:. No joke, $680 for +.020" rings via a company in WA. I could get it rebored to +.060, fit new pistons & rings and get change out of $680
As the supply of parts tails off suppliers raise the price of their old stock.......On the 6-cylinder you are OK if you need STD, +.040" or +.060" rings but if you need +.020" you should either look for another engine or consider a rebore.
I collect a 2A GS on Saturday and hopefully the buyer of my '58 Series 2 collects it at the weekend (taking some pressure off). Later in January I hope to have the engine back together on the FFR.
Colin

