Hastings 6164030 Cast Ring Set - .030in. Oversize

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Available in standard and oversize versions.
Feature a cast top ring (chrome 900cc XL).
Reverse torsional taper face second ring and easy spiral on three-piece oil rings.
NOTE: Each PART # includes enough rings for two pistons except where noted..
Hastings #6164 replacement rings for OEM pistons have 5/32in. oil rings.
Standard bore is 3.4978in..
H-D#21924-83
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