- EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material
- Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure
- Sets contain all the necessary gaskets, seals, and O-rings to rebuild the top end from the cylinder base upward
- Made in the U.S.A.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2007-2009 | Buell | Firebolt XB12R | |
| 2007 | Buell | Firebolt XB9R | |
| 2007-2009 | Buell | Lightning CityX XB9SX | |
| 2007-2009 | Buell | Lightning Long XB12Ss | |
| 2007-2008 | Buell | Lightning Super TT XB12STT | |
| 2007-2008 | Buell | Lightning XB12S | |
| 2007-2009 | Buell | Lightning XB12Scg | |
| 2009 | Buell | Ulysses Police XB12XP | |
| 2008-2009 | Buell | Ulysses Touring XB12XT | |
| 2007-2009 | Buell | Ulysses XB12X | |