Piston Rings Stroke 3,500″ Bore 3,198″ (81,2292 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9:1 +.010 mm Cast Iron 1000 ccm (61 cui), 72-85 Sportster

Hastings, Piston Rings Stroke 3,500″ Bore 3,198″ (81,2292 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9:1 +.010 mm Cast Iron 1000 ccm (61 cui), Piston Rings Stroke 3,500″ Bore 3,198″ (81,2292 mm ) Compression rings: 4 – 1/16, oil segment: 2 – 3/16 9:1 +.010 mm Cast Iron 1000 ccm (61 cui)

OEM Replacement or High Performance Piston Rings : 72-85 Sportster

UM:Each

Packet size:1

Brand: Hastings

Article number:  23031

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