788963 Cylinder Head Kits with 89CC Chamber Volume 2 000 Intake and
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Specifications
- Brand
- S&S Cycle
- Part Number
- 788963
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Cylinder Heads
- VAT Rate
- 20%
About This Product
For 1999 to 2005 Twin Cam owners looking for serious power, these S&S Super Stock cylinder heads are the answer. Engineered to fit the stock bolt pattern, these heads are perfect for 88CI to 110CI engines, whether you're running a standard displacement or a high-performance stroker. They feature high-flow ports and oversized valves to significantly improve breathing compared to factory castings. The heads come fully assembled with valves, guides, and springs, ready for installation on your Dyna, Softail, or Touring model. Please note that these heads require a matching S&S manifold, which must be ordered separately. The kit includes S&S rocker base gaskets to allow the use of your original stock rocker boxes.
Fitment
53 modelsDyna | Softail | Touring
Dyna 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2005 | DYNA LOW RIDER FXDL |
| Harley-Davidson | 2004–2005 | DYNA LOW RIDER FXDLI |
| Harley-Davidson | 1999–2005 | DYNA SUPER GLIDE FXD |
| Harley-Davidson | 2004–2005 | DYNA SUPER GLIDE FXDI |
| Harley-Davidson | 1999–2000 | DYNA SUPER GLIDE CONVERTIBLE FXDS CONV |
| Harley-Davidson | 2005 | DYNA SUPER GLIDE CUSTOM FXDCI |
| Harley-Davidson | 2005 | DYNA SUPER GLIDE CUSTOM FXDC |
| Harley-Davidson | 1999–2005 | DYNA SUPER GLIDE SPORT FXDX |
| Harley-Davidson | 2004–2005 | DYNA SUPER GLIDE SPORT FXDXI |
| Harley-Davidson | 2001–2003 | DYNA SUPER GLIDE T-SPORT FXDXT |
| Harley-Davidson | 2004–2005 | DYNA WIDE GLIDE FXDWGI |
| Harley-Davidson | 1999–2005 | DYNA WIDE GLIDE 103 FXDWG |
| Harley-Davidson | 1999 | GGVX Dyna Glide Convertible (1999) Dyna Glide Convertible FXDS-CONV GGVX (1999) GGVX FXDS-CONV Dyna Glide Convertible |
| Harley-Davidson | 2000 | GGVY Dyna Glide Convertible (2000) Dyna Glide Convertible FXDS-CONV GGVY (2000) GGVY FXDS-CONV Dyna Glide Convertible |
Softail 22 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2001–2005 | 1BD9 FAT BOY GRAY GHOST FLSTFI |
| Harley-Davidson | 2005 | DELUXE FLSTN |
| Harley-Davidson | 1999–2005 | FAT BOY FLSTF |
| Harley-Davidson | 2005 | FAT BOY ANV FLSTFI-ANN |
| Harley-Davidson | 2005 | FAT BOY SHRINE FLSTFI SHRINE |
| Harley-Davidson | 1999–2005 | HERITAGE SOFTAIL CLASSIC FLSTC |
| Harley-Davidson | 2001–2005 | HERITAGE SOFTAIL CLASSIC FLSTCI |
| Harley-Davidson | 2005 | HERITAGE SOFTAIL CLASSIC SHRINE FLSTCI SHRINE |
| Harley-Davidson | 1999–2003 | HERITAGE SPRINGER FLSTS |
| Harley-Davidson | 2001–2003 | HERITAGE SPRINGER FLSTSI |
| Harley-Davidson | 1999–2005 | NIGHT TRAIN FXSTB |
| Harley-Davidson | 2001–2005 | NIGHT TRAIN FXSTBI |
| Harley-Davidson | 1999–2000 | SOFTAIL CUSTOM FXSTC |
| Harley-Davidson | 2005 | SOFTAIL DELUXE FLSTNI |
| Harley-Davidson | 2000–2005 | SOFTAIL DEUCE FXSTD |
| Harley-Davidson | 2001–2005 | SOFTAIL DEUCE FXSTDI |
| Harley-Davidson | 1999–2005 | SOFTAIL STANDARD FXST |
| Harley-Davidson | 2001–2005 | SOFTAIL STANDARD FXSTI |
| Harley-Davidson | 2005 | SPRINGER CLASSIC FLSTSCI |
| Harley-Davidson | 2005 | SPRINGER CLASSIC FLSTSC |
| Harley-Davidson | 1999–2005 | SPRINGER SOFTAIL FXSTS |
| Harley-Davidson | 2001–2005 | SPRINGER SOFTAIL FXSTSI |
Touring 17 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2005 | ELECTRA GLIDE CLASSIC FLHTC |
| Harley-Davidson | 1999–2005 | ELECTRA GLIDE CLASSIC FLHTCI |
| Harley-Davidson | 1999–2002 | ELECTRA GLIDE CLASSIC SHRINE FLHTC SHRINE |
| Harley-Davidson | 2003–2005 | ELECTRA GLIDE CLASSIC SHRINE FLHTCI SHRINE |
| Harley-Davidson | 2003–2005 | ELECTRA GLIDE STANDARD FLHTI |
| Harley-Davidson | 1999–2005 | ROAD GLIDE FLTRI |
| Harley-Davidson | 1999–2003 | ROAD GLIDE FLTR |
| Harley-Davidson | 2000–2005 | ROAD KING FLHRI |
| Harley-Davidson | 1999–2005 | ROAD KING CLASSIC FLHRCI |
| Harley-Davidson | 2004–2005 | ROAD KING CUSTOM FLHRSI |
| Harley-Davidson | 2004–2005 | ROAD KING CUSTOM FLHRS |
| Harley-Davidson | 2002–2005 | ROAD KING SHRINE FLHRI SHRINE |
| Harley-Davidson | 1999–2005 | TOURING ELECTRA GLIDE STANDARD FLHT |
| Harley-Davidson | 1999–2005 | TOURING ROAD KING FLHR |
| Harley-Davidson | 1999–2005 | ULTRA CLASSIC FLHTCUI |
| Harley-Davidson | 1999–2005 | ULTRA CLASSIC SHRINE FLHTCUI SHRINE |
| Harley-Davidson | 1999–2005 | ULTRA CLASSIC WITH SIDECAR (JAPAN) FLHTCUI WITH SIDECAR |
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