C9277 Upper rocker cover gasket. Rubber
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Specifications
- Brand
- Cometic
- Part Number
- C9277
- OEM Reference
- 17356-84A
- Pack Quantity
- Pack of 5
- Category
- Rocker Covers Gaskets And Seals
- VAT Rate
- 20%
About This Product
Sealing the top of an early Evolution Big Twin requires the right materials to prevent the common oil weeps these engines can develop. This Cometic upper rocker cover gasket is made from high-quality rubber, providing a flexible and resilient seal for 1984 through 1991 Big Twin models. It is designed to sit between the rocker cover sections, replacing OEM part number 17356-84A. The rubber construction is excellent for absorbing engine vibration and maintaining a tight seal over time. For any mechanic performing a rocker box service, this gasket offers a reliable, modern alternative to older sealing methods.
Manufacturer part number: C9277.
Fitment
43 models84-91 Big Twin
Dyna 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991 | Dyna Sturgis FXDB |
FXR 13 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1989–1990 | FXR Convertible FXRS |
| Harley-Davidson | 1987 | FXR Custom FXRC |
| Harley-Davidson | 1987–1990 | FXR Low Glide FXRS |
| Harley-Davidson | 1987–1990 | FXR Low Rider FXLR |
| Harley-Davidson | 1987–1991 | FXR Sport FXRS-SP |
| Harley-Davidson | 1987–1990 | FXR Super Glide FXR |
| Harley-Davidson | 1987–1990 | FXR Touring FXRT |
| Harley-Davidson | 1991 | Low Rider Convertible FXRS |
| Harley-Davidson | 1991 | Low Rider Custom FXLR |
| Harley-Davidson | 1991 | Low Rider FXRS |
| Harley-Davidson | 1991 | Low Rider Sport Edition FXRS-SP |
| Harley-Davidson | 1991 | Sport Glide FXRT |
| Harley-Davidson | 1991 | Super Glide FXR |
FXR Police 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984–1990 | Police Low Rider FXRP |
| Harley-Davidson | 1991 | Super Glide Police (Fairing) FXRP |
| Harley-Davidson | 1991 | Super Glide Police (Frg/Wnd) FXRP-FRG |
| Harley-Davidson | 1991 | Super Glide Police (Frg/Wnd) FXRP-WND |
| Harley-Davidson | 1991 | Super Glide Police (Windshield) FXRP |
Police 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991 | Electra Glide Standard Police (Fairing) FLHTP |
| Harley-Davidson | 1991 | Electra Glide Standard Police (Windshield) FLHTP |
Softail 12 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991 | Fat Boy FLSTF |
| Harley-Davidson | 1985 | FX Low Rider FXSB |
| Harley-Davidson | 1985 | FX Super Glide Fat Bob FXEF |
| Harley-Davidson | 1985–1986 | FX Wide Glide FXWG |
| Harley-Davidson | 1991 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 1986–1991 | Softail Custom FXSTC |
| Harley-Davidson | 1990 | Softail Fat Boy FLSTF |
| Harley-Davidson | 1987–1990 | Softail Heritage Classic FLSTC |
| Harley-Davidson | 1986–1990 | Softail Heritage FLST |
| Harley-Davidson | 1988–1990 | Softail Springer FXSTS |
| Harley-Davidson | 1984–1990 | Softail Standard FXST |
| Harley-Davidson | 1991 | Springer Softail FXSTS |
Touring 10 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991 | Electra Glide Classic FLHTC |
| Harley-Davidson | 1991 | Electra Glide Sport FLHS |
| Harley-Davidson | 1991 | Tour Glide Classic FLTC |
| Harley-Davidson | 1991 | Tour Glide Ultra Classic FLTCU |
| Harley-Davidson | 1984–1990 | Touring Electra Glide Classic FLHTC |
| Harley-Davidson | 1987–1990 | Touring Electra Glide Sport FLHS |
| Harley-Davidson | 1988 | Touring Electra Glide Standard FLHT |
| Harley-Davidson | 1984–1990 | Touring Tour Glide Classic FLTC |
| Harley-Davidson | 1989–1990 | Touring Tour Glide Classic Ultra FLTCU |
| Harley-Davidson | 1991 | Ultra Classic FLHTCU |
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