B Born2Mow Well-Known Member Nov 6, 2020 #2 Equally space all the ring end gaps so that no 2 align. On a 3 ring piston, this typically means about 120° apart. There may also be a "top" and "bottom to each ring. Any micro engraving on the ring (if present) goes facing the piston crown.
Equally space all the ring end gaps so that no 2 align. On a 3 ring piston, this typically means about 120° apart. There may also be a "top" and "bottom to each ring. Any micro engraving on the ring (if present) goes facing the piston crown.
