Description & Size Guide
124 inch .030" MLS (Multi Layer Steel) head gaskets. The special design head & base gasket allows the gaskets to fit into the cylinder bore embossement... while even keeping the oil cooling port open on oil cooled heads. With this gasket the 4.250" big bore size is a true bolt-on application for both oil & water cooled M8 models.
18-21 Softail; 17-21 Touring, Trikes with both oil cooled and water cooled heads with bores up to 4.200"
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