91-7700 3-5/8" big bore Evo cylinder set. Black
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Specifications
- Brand
- S&S
- Part Number
- 91-7700
- OEM Reference
- —
- Pack Quantity
- Sold as pr
- Category
- Cylinders
- VAT Rate
- 20%
About This Product
For those building a high-performance Evolution engine with a dark aesthetic, this S&S 3-5/8 inch big bore cylinder set comes in a durable black wrinkle finish. Sold as a pair, these cylinders are 5.565 inches long, providing a slightly taller deck than the stock 5.500-inch cylinders. They are fully compatible with stock dimension manifolds, simplifying your intake setup. These cylinders are supplied without pistons, allowing you to finish bore and hone them to your exact requirements. This gives you the advantage of setting the clearance exactly where you want it, whether that is a loose fit for racing or a tight clearance for a quiet, long-lasting street engine. They are a perfect performance upgrade for 1984 to 1999 Evolution Big Twin models.
Manufacturer part number: 91-7700.
Fitment
57 models84-99 Evo Big Twin
Dyna 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1992 | Dyna Daytona FXDB |
| Harley-Davidson | 1993–1999 | Dyna Low Rider FXDL |
| Harley-Davidson | 1991 | Dyna Sturgis FXDB |
| Harley-Davidson | 1995–1996 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 1995–1999 | Dyna Super Glide FXD |
| Harley-Davidson | 1999 | Dyna Super Glide Sport FXDX |
| Harley-Davidson | 1993–1999 | Dyna Wide Glide FXDWG |
| Harley-Davidson | 1992 | Super Glide Custom FXDC |
FXR 15 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1989–1990 | FXR Convertible FXRS |
| Harley-Davidson | 1985–1987 | FXR Custom FXRC |
| Harley-Davidson | 1984–1990 | FXR Low Glide FXRS |
| Harley-Davidson | 1988–1990 | FXR Low Rider FXLR |
| Harley-Davidson | 1986–1993 | FXR Sport FXRS-SP |
| Harley-Davidson | 1986–1990 | FXR Super Glide FXR |
| Harley-Davidson | 1986 | FXR Touring FXRD |
| Harley-Davidson | 1984–1990 | FXR Touring FXRT |
| Harley-Davidson | 1991–1992 | Low Rider Convertible FXRS |
| Harley-Davidson | 1991–1992 | Low Rider Custom FXLR |
| Harley-Davidson | 1991–1992 | Low Rider FXRS |
| Harley-Davidson | 1991–1993 | Low Rider Sport Edition FXRS-SP |
| Harley-Davidson | 1991–1992 | Sport Glide FXRT |
| Harley-Davidson | 1991–1994 | Super Glide FXR |
| Harley-Davidson | 1993–1994 | Super Glide Low Rider FXLR |
FXR Police 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984–1995 | Police Low Rider FXRP |
| Harley-Davidson | 1991–1994 | Super Glide Police (Fairing) FXRP |
| Harley-Davidson | 1991–1994 | Super Glide Police (Windshield) FXRP |
Softail 15 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991–1999 | Fat Boy FLSTF |
| Harley-Davidson | 1985 | FX Super Glide Fat Bob FXEF |
| Harley-Davidson | 1984–1986 | FX Wide Glide FXWG |
| Harley-Davidson | 1991–1999 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 1993–1996 | Heritage Softail Nostalgia FLSTN |
| Harley-Davidson | 1997–1999 | Heritage Springer FLSTS |
| Harley-Davidson | 1999 | Night Train FXSTB |
| Harley-Davidson | 1987–1999 | Softail Custom FXSTC |
| Harley-Davidson | 1990 | Softail Fat Boy FLSTF |
| Harley-Davidson | 1988–1990 | Softail Heritage Classic FLSTC |
| Harley-Davidson | 1986–1990 | Softail Heritage FLST |
| Harley-Davidson | 1988–1990 | Softail Springer FXSTS |
| Harley-Davidson | 1984–1999 | Softail Standard FXST |
| Harley-Davidson | 1991–1999 | Springer Softail FXSTS |
| Harley-Davidson | 1995–1997 | Springer Softail FXSTSB |
Super Glide 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1997–1999 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 1993 | Super Glide Convertible FXRS |
Touring 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991–1999 | Electra Glide Classic FLHTC |
| Harley-Davidson | 1984 | Electra Glide FLHT |
| Harley-Davidson | 1992–1994 | Electra Glide Sport FLHS |
| Harley-Davidson | 1995–1999 | Electra Glide Standard FLHT |
| Harley-Davidson | 1984 | Glide Classic FLHT |
| Harley-Davidson | 1998–1999 | Road Glide FLTR |
| Harley-Davidson | 1998–1999 | Road Glide FLTRI |
| Harley-Davidson | 1998–1999 | Road King Classic FLHRCI |
| Harley-Davidson | 1993–1999 | Road King FLHR |
| Harley-Davidson | 1984–1990 | Touring Electra Glide Classic FLHTC |
| Harley-Davidson | 1984–1990 | Touring Electra Glide Sport FLHS |
| Harley-Davidson | 1988 | Touring Electra Glide Standard FLHT |
| Harley-Davidson | 1991–1997 | Ultra Classic FLHTCU |
| Harley-Davidson | 1995–1999 | Ultra Classic FLHTCUI |
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