KB411STD Performance, 88" to 95" big bore piston set. Std
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Specifications
- Brand
- KB Performance Piston
- Part Number
- KB411STD
- OEM Reference
- —
- Pack Quantity
- Sold as a set
- Category
- Pistons And Rings Kits
- VAT Rate
- 20%
About This Product
This KB Performance piston set is designed for riders looking to bump their 88 cubic inch Twin Cam up to a 95 cubic inch powerhouse. Fitting 1999 to 2006 Twin Cam models, this kit allows you to bore your stock cylinders from 3-3/4 inches to 3-7/8 inches while retaining your stock heads. These T6 heat-treated Hypereutectic pistons feature a high-silicon content for excellent wear resistance and minimal piston slap. The pop-up dome design delivers a 10.5:1 compression ratio for a significant boost in torque and horsepower. Sold as a set, these pistons are a cost-effective way to gain displacement and performance. As with all high-performance builds, ensure the top compression ring is gapped according to the included instructions.
Manufacturer part number: KB411STD.
Fitment
34 models99-06 Twin Cam
Dyna 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2005 | Dyna Low Rider FXDL |
| Harley-Davidson | 2004–2006 | Dyna Low Rider FXDLI |
| Harley-Davidson | 2005 | Dyna Super Glide Custom FXDC |
| Harley-Davidson | 1999–2005 | Dyna Super Glide FXD |
| Harley-Davidson | 1999–2005 | Dyna Super Glide Sport FXDX |
| Harley-Davidson | 2004–2005 | Dyna Super Glide Sport FXDXI |
| Harley-Davidson | 1999–2005 | Dyna Wide Glide FXDWG |
| Harley-Davidson | 2004–2006 | Dyna Wide Glide FXDWGI |
Softail 18 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2006 | Fat Boy FLSTF |
| Harley-Davidson | 2001–2006 | Fat Boy FLSTFI |
| Harley-Davidson | 2005 | Fat Boy Shrine FLSTFI |
| Harley-Davidson | 1999–2006 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 2006 | Heritage Softail FLST |
| Harley-Davidson | 1999–2003 | Heritage Springer FLSTS |
| Harley-Davidson | 1999–2006 | Night Train FXSTB |
| Harley-Davidson | 2001–2006 | Night Train FXSTBI |
| Harley-Davidson | 1999 | Softail Custom FXSTC |
| Harley-Davidson | 2005–2006 | Softail Deluxe FLSTN |
| Harley-Davidson | 2005–2006 | Softail Deluxe FLSTNI |
| Harley-Davidson | 2000–2006 | Softail Deuce FXSTD |
| Harley-Davidson | 2001–2006 | Softail Deuce FXSTDI |
| Harley-Davidson | 1999–2006 | Softail Standard FXST |
| Harley-Davidson | 2001–2006 | Softail Standard FXSTI |
| Harley-Davidson | 2005–2006 | Springer Classic FLSTSCI |
| Harley-Davidson | 1999–2006 | Springer Softail FXSTS |
| Harley-Davidson | 2001–2006 | Springer Softail FXSTSI |
Touring 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2005 | Electra Glide Classic FLHTC |
| Harley-Davidson | 1999–2006 | Electra Glide Classic FLHTCI |
| Harley-Davidson | 1999–2006 | Electra Glide Standard FLHT |
| Harley-Davidson | 1999–2003 | Road Glide FLTR |
| Harley-Davidson | 1999–2006 | Road Glide FLTRI |
| Harley-Davidson | 1999–2006 | Road King FLHR |
| Harley-Davidson | 2006 | Street Glide FLHX |
| Harley-Davidson | 1999–2006 | Ultra Classic FLHTCUI |
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