61-890
Piston ring set by Hastings; fits 1200cc Knucklehead, Panhead, Shovelhead and 1300cc Flathead; cast iron / steel, compression rings with hard chromium faces; Over-/Undersize: +0.000 ”; nominal bore: 3-7/16 ”; compression ring height: 1/16 ”; oil ring height G: 3/16 ”; replaces OEM HD 22325-55B; USA; gross weight: 108 g
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