27517-08E If you're looking to build a fast, track-ready 103, this kit eliminates the guess work. Kit includes CNC-Ported Factory Cylinder Heads with high performance valve springs, matching high-compression forged aluminum 10.5:1 pistons, SE-259E cams for higher lift for a given duration, Perfect-Fit Pushrods to accommodate the higher cam lift, and a 58mm throttle body with High Flow Injectors to feed the beast. Kits for Twin Cam 96 models include Big Bore cylinders, and the Twin Cam 103 kit uses the Original Equipment 103 cylinders. The kit also includes high-performance clutch spring and sprocket retention hardware to put the power to the ground. Kit includes top end gaskets.
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Specifications
- Brand
- Harley-Davidson Accessories
- Part Number
- 27517-08E
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Big Bore Kits
- VAT Rate
- 20%
About This Product
If you're looking to build a fast, track-ready 103, this kit eliminates the guess work. Kit includes CNC-Ported Factory Cylinder Heads with high performance valve springs, matching high-compression forged aluminum 10.5:1 pistons, SE-259E cams for higher lift for a given duration, Perfect-Fit Pushrods to accommodate the higher cam lift, and a 58mm throttle body with High Flow Injectors to feed the beast. Kits for Twin Cam 96 models include Big Bore cylinders, and the Twin Cam 103 kit uses the Original Equipment 103 cylinders. The kit also includes high-performance clutch spring and sprocket retention hardware to put the power to the ground. Kit includes top end gaskets.
Manufacturer part number: 27517-08E.
Fitment
26 models Touring 26 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2008–2011 | ELECTRA GLIDE STANDARD (FLH) FLH |
| Harley-Davidson | 2008–2011 | TOURING ROAD KING (FLHR) FLHR |
| Harley-Davidson | 2011 | ROAD KING (FLHR 103) FLHR 103 |
| Harley-Davidson | 2008–2011 | ROAD KING SHRINE (FLHR SHRINE) FLHR SHRINE |
| Harley-Davidson | 2008–2011 | ROAD KING CLASSIC (FLHRC) FLHRC |
| Harley-Davidson | 2011 | ROAD KING CLASSIC (FLHRC 103) FLHRC 103 |
| Harley-Davidson | 2008 | ROAD KING CLASSIC ANV (FLHRC ANV) FLHRC ANV |
| Harley-Davidson | 2008–2011 | ELECTRA GLIDE STANDARD (FLHT) FLHT |
| Harley-Davidson | 2008–2011 | ELECTRA GLIDE CLASSIC (FLHTC) FLHTC |
| Harley-Davidson | 2011 | ELECTRA GLIDE CLASSIC (FLHTC 103) FLHTC 103 |
| Harley-Davidson | 2008–2011 | ULTRA CLASSIC (FLHTCU) FLHTCU |
| Harley-Davidson | 2011 | ULTRA CLASSIC (FLHTCU 103) FLHTCU 103 |
| Harley-Davidson | 2008 | ULTRA CLASSIC ANV (FLHTCU ANV) FLHTCU ANV |
| Harley-Davidson | 2008 | ULTRA CLASSIC ANV WITH SIDECAR (JAPAN) (FLHTCU ANV WITH SIDECAR) FLHTCU ANV WITH SIDECAR |
| Harley-Davidson | 2008–2011 | ULTRA CLASSIC SHRINE (FLHTCU SHRINE) FLHTCU SHRINE |
| Harley-Davidson | 2008–2010 | ULTRA CLASSIC WITH SIDECAR (JAPAN) (FLHTCU WITH SIDECAR) FLHTCU WITH SIDECAR |
| Harley-Davidson | 2010–2011 | TOURING ULTRA LIMITED (FLHTK) FLHTK |
| Harley-Davidson | 2011 | ULTRA LIMITED WITH SIDECAR (JAPAN) (FLHTK WITH SIDECAR) FLHTK WITH SIDECAR |
| Harley-Davidson | 2008–2011 | TOURING STREET GLIDE (FLHX) FLHX |
| Harley-Davidson | 2011 | STREET GLIDE (FLHX 103) FLHX 103 |
| Harley-Davidson | 2008–2011 | STREET GLIDE ANV (FLHX ANV) FLHX ANV |
| Harley-Davidson | 2008–2009 | ROAD GLIDE (FLTR) FLTR |
| Harley-Davidson | 2008 | ROAD GLIDE ANV (FLTR ANV) FLTR ANV |
| Harley-Davidson | 2011 | ROAD GLIDE ULTRA (FLTRU) FLTRU |
| Harley-Davidson | 2010–2011 | ROAD GLIDE CUSTOM (FLTRX) FLTRX |
| Harley-Davidson | 2011 | ROAD GLIDE CUSTOM (FLTRX 103) FLTRX 103 |
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