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Replacement pistons for R51/3
Replacement pistons for R51/3
I know for a fact Total Seal has rings that will fit the stock pistons and they are cheaper than OEM, amazing sealing qualities and easy to find 2-4% leak down with no extraordinary preparation...... stock in good shape does well to leak down any less than 20%
The Gapless rings work very well.
The KB pistons set up with 0.0005" - 0.0015" skirt clearance and have worked phenomenally in every engine I've used them in, especially the vintage ones
If you will post the critical dims, I do have the Internal Engine Parts catalogs which list pistons by their physical dimensions and ya never know when a modern piston out of a semi-universal Japanese or whatever engine may just all but drop in place
I think the last time I crossed some over I found some Alfa pistons, think so anyhow, that worked in a Bevel Drive Duck Twin with only a bit of massaging
saved about 500 bucks