New set of piston rings for Mazda Miata 1.6L or 1.8L. Includes all rings for 4 pistons, compression and oil. Choose engine size, 1.6 or 1.8 and ring size. Made in Japan.
Std= standard bore, not oversized
.020" (.5mm)= for engines that have had the cylinders bored oversize .020"
Ring thickness: 1.5mm, 1.5mm, 3mm
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Piston Ring End Gap:
1.6L and 1.8L Top Ring: .006"-.011"
1.6L 2nd Ring: .012"-.018"
1.8L 2nd Ring: .006"-.011"
