Piston Ring Set

These rings match OEM design with exception of increased oil ring tension to provide better oil control

The top/upper compression ring is a steel ring coated with PVD (Physical Vapor Deposition) process

The intermediate/mid ring is ductile iron, napier profile design

The oil control ring is a three-piece design with increased tension for improved oil control

Made in the USA

Includes enough rings for two pistons.

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Hastings Piston Rings - 114" Motor - 4.000" +.010" - M8

Hastings