Moto Iron Exhaust Gaskets for Harley-Davidson Big Twin 1966–1984 Big Twin Frames & Fenders (Light) Cap measures 1-1/4" tall

Cap measures 1-1/4" tall

Keep the air where it belongs with high-quality

Need a little more capacity

Get a freshy in place before you're hoofin' it on shoe leather

Adding a pillion seat to your Big Twin

Moto Iron Exhaust Gaskets for Harley-Davidson Big Twin 1966–1984 Big Twin Frames & Fenders (Light) Cap measures 1-1/4" tallMoto Iron Exhaust Gaskets for Harley Davidson Shovelhead 19661984 Prevent exhaust leaks, poor performance, and potential damage to your Shovel's cylinder heads stemming from loose exhaust system fasteners. Heat resistant material (resistant to 480 F) helps eliminate misalignment between imperfect flanges when fastener is tightened Gasket material is sandwiched between two layers of copper that conform to surface irregularities and help ensure a