Cometic Twin Cam Base Gasket 4.060in Bore, .020inFiber Stock Pattern

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

• All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
• Cometic utlizes their in-house dynamometers and engine assembly rooms to ensure quality and reliability
• Cometic uses it's EST "Extreme Sealing Technology" philosophy while making every gasket
• Cometic offers MLS base gaskets utilizing their best materials available