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The Cometic C9766 EST Top End Gasket Kit is a complete top-end sealing solution designed for 1992–1999 Harley-Davidson Evolution Big Twin engines featuring a 3.625-inch (3-5/8") big bore configuration.
Key Features & Specifications
- Application & Build: Built in the U.S.A. for 1992–1999 Harley-Davidson Evolution Big Twin 3.625" big bore engines.
- EST Technology: Features Extreme Sealing Technology with embossed stainless steel components coated in proprietary rubber to dissipate heat evenly and prevent hot spots.
- Contents: Supplies all gaskets, seals, and O-rings needed for a complete top-end rebuild.
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
Set contains all the necessary gaskets, seals, and O-rings to rebuild the top end from the cylinder base upward
Made in the USA
Specs
| Product Name | Gasket Kit |
| Type | Top End |
| Material | Rubber / Stainless Steel |
| Bore Size | 3.625" |
| Thickness | 0.040" / 1.02 mm |
| Displacement | 1340 cc / 1450 cc / 88 cc |
| Engine Type | 4-Stroke |
| Features | - |
| Units | Kit |
| Riding Style | Street |
Package info
| Weight | 0.69 lbs |
| Height | 1.77 |
| Length | 9.44 |
| Width | 7.36 |
| 1999 | Harley-Davidson | FXDX Dyna Super Glide Sport | - | - |
| 1999 | Harley-Davidson | FXR2 | - | - |
| 1999 | Harley-Davidson | FXR3 | - | - |
| 1999 | Harley-Davidson | FXSTB Night Train | - | - |
| 1998-1999 | Harley-Davidson | FLTR Road Glide | - | - |
| 1998-1999 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU | - | - |
| 1998-1999 | Harley-Davidson | FLTRI Road Glide | - | - |
| 1997-1999 | Harley-Davidson | FLSTS Heritage Springer | - | - |
| 1996-1997 | Harley-Davidson | FLHRI Road King | - | - |
| 1996 | Harley-Davidson | Tour Glide Ultra Classic FLTCU | - | - |
| 1996 | Harley-Davidson | FLTCUI Tour Glide Ultra Classic | - | - |
| 1995-1999 | Harley-Davidson | Electra Glide Police FLHTPI | - | - |
| 1995-1999 | Harley-Davidson | FLHRCI Road King Classic | - | - |
| 1995-1999 | Harley-Davidson | FXD Dyna Super Glide | - | - |
| 1995-1999 | Harley-Davidson | FLHTCI Electra Glide Classic | - | - |
| 1995-1999 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | - | - |
| 1995-1997 | Harley-Davidson | FXSTSB Bad Boy | - | - |
| 1995 , 1998-1999 | Harley-Davidson | Road King EFI FLHR | - | - |
| 1994-1999 | Harley-Davidson | FXDS-Conv Dyna Convertible | - | - |
| 1994-1999 | Harley-Davidson | FLHR Road King | - | - |
| 1994-1996 | Harley-Davidson | FLSTN Heritage Softail Special | - | - |
| 1994 | Harley-Davidson | Tour Glide Classic FLTC | - | - |
| 1993-1999 | Harley-Davidson | FXDL Dyna Low Rider | - | - |
| 1993-1999 | Harley-Davidson | FXDWG Dyna Wide Glide | - | - |
| 1993 | Harley-Davidson | Low Rider FXRS | - | - |
| 1993 | Harley-Davidson | Sport Glide FXRT | - | - |
| 1993 | Harley-Davidson | FLSTN Heritage Softail Nostalgia | - | - |
| 1992-1999 | Harley-Davidson | Electra Glide Police FLHTP | - | - |
| 1992-1999 | Harley-Davidson | FLHT Electra Glide Standard | - | - |
| 1992-1999 | Harley-Davidson | FLHTC Electra Glide Classic | - | - |
| 1992-1999 | Harley-Davidson | FLSTC Heritage Softail Classic | - | - |
| 1992-1999 | Harley-Davidson | FLSTF Fat Boy | - | - |
| 1992-1999 | Harley-Davidson | FXST Softail Standard | - | - |
| 1992-1999 | Harley-Davidson | FXSTS Springer Softail | - | - |
| 1992-1999 | Harley-Davidson | FXSTC Softail Custom | - | - |
| 1992-1997 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | - | - |
| 1992-1995 | Harley-Davidson | FLTCU Tour Glide Ultra Classic | - | - |
| 1992-1994 | Harley-Davidson | FXR Super Glide II | - | - |
| 1992-1994 | Harley-Davidson | FXRS-Conv Low Rider Sport Convertible | - | - |
| 1992-1994 | Harley-Davidson | FXLR Low Rider Custom | - | - |
| 1992-1993 | Harley-Davidson | FXRS-SP Low Rider Sport | - | - |
| 1992-1993 | Harley-Davidson | FLHS Electra Glide Sport | - | - |
| 1992-1993 | Harley-Davidson | FLTC Tour Glide Classic | - | - |
| 1992 | Harley-Davidson | FXRT Sport Glide | - | - |
| 1992 | Harley-Davidson | FXDC Super Glide Custom | - | - |
| 1992 | Harley-Davidson | FXRS Low Glide | - | - |
| 1992 | Harley-Davidson | FXDB-D Dyna Glide Daytona | - | - |
| 1992 | Harley-Davidson | FXRP | - | - |
