10pck copper head gasket BT66-84 3.5″ For Harley-Davidson
S&S pure copper cylinder head gaskets for Panhead and Shovelhead have excellent sealing properties and are great for engines with high compression. Fits 1966 thru 1984 Shovelhead models as well as S&S P-series engines.
Replaces OEM: 16770-66B
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