WISECO
WISECO Piston KT M8 114CI 4.016 WK2803
WISECO Piston KT M8 114CI 4.016 WK2803
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- Brand
- WISECO
- Part number
- 09031677
- EAN
- 0193564267207
- Category
- PISTON + RING KITS
WISECO Piston Kit
Piston Kit - 4.016" Bore - 114 CI - 114"/117" M8
- Features ArmorX™ piston coating for superior protection in extreme conditions and reduced wear
- ArmorFit™ skirt coating auto-adjusts to the cylinder wall so there’s no need to measure clearance; provides smooth, quiet, trouble-free operation
- Dome design for improved flame travel to maximize air/ fuel burn efficiency
- High compression (11:1) for added power
- Superfinish piston pin reduces friction and improves scuff resistance
- Enhanced pin oiling for improved lubrication and reduced friction
- Augmented ring land details improve ring seal and function
- Dedicated rings for precise fit, improved compression and oil control
- Kit includes two pistons, rings, piston pins and circlips
- Made in the USA
- Fits OEM and Screamin’ Eagle cylinder heads.
Note: Includes: • 2x Black Edition Piston • 2x Ring Sets • 2x Wrist Pins • 4x Cirlips
Specifications
| Brand | WISECO |
|---|---|
| Manufacturer part number | WK2803 |
| Manufacturer description | PISTON KT M8 114CI 4.016 |
| Displacement | 114 CI |
| Piston Diameter | 4.013" |
| Stroke Length | 4.500" |
| Model | Black Edition™ |
| Piston Material | Forged 2618 Aluminum |
| Product Name | Piston Kit |
| Compression Ratio | 11.0:1 |
| Units | Kit |
| Skirt Coating | ArmorFit™ |
| Bore Size | 4.016" |
| Riding Style | Street |
| Country of origin | USA |
| EAN | 0193564267207 |
In the box
- 1 x WISECO Piston Kit (part number WK2803)
Sold individually unless the title or specification states otherwise.
Fits 18 models
- HARLEY DAVIDSON FLFBS Fat Boy 114 (2018-2024)
- HARLEY DAVIDSON FLHCS Heritage Classic 114 (2018-2024)
- HARLEY DAVIDSON FLHR Road King (2017-2022)
- HARLEY DAVIDSON FLHT Electra Glide Standard (2019-2022)
- HARLEY DAVIDSON FLHTK Ultra Limited (2017-2024)
- HARLEY DAVIDSON FLHXS Street Glide Special (2017-2023)
- HARLEY DAVIDSON FLHXST Street Glide ST (2022-2023)
- HARLEY DAVIDSON FLTRXS Road Glide Special (2017-2023)
- HARLEY DAVIDSON FLTRXST Road Glide ST (2022-2023)
- HARLEY DAVIDSON FXBBS Street Bob 114 (2021-2024)
- HARLEY DAVIDSON FXBR Breakout 117 (2023-2025)
- HARLEY DAVIDSON FXBRS Breakout 114 (2018-2020)
- HARLEY DAVIDSON FXDRS FXDR 114 (2019-2020)
- HARLEY DAVIDSON FXFBS Fat Bob 114 (2018-2023)
- HARLEY DAVIDSON FXLRS Low Rider S 114 (2020-2021)
- HARLEY DAVIDSON FXLRS Low Rider S 117 (2022-2025)
- HARLEY DAVIDSON FXLRST Low Rider ST 117 (2022-2025)
- HARLEY DAVIDSON FXRST Low Rider El Diablo 117 (2022)
Years shown are per model. If your bike is not listed, contact us with the year, make and model and we'll confirm before you buy.

Does it fit your bike?
18 models across 1 make. Not sure? Call the parts counter on 01570 470 022.
- FLFBS Fat Boy 1142018-2024
- FLHCS Heritage Classic 1142018-2024
- FLHR Road King2017-2022
- FLHT Electra Glide Standard2019-2022
- FLHTK Ultra Limited2017-2024
- FLHXS Street Glide Special2017-2023
- FLHXST Street Glide ST2022-2023
- FLTRXS Road Glide Special2017-2023
- FLTRXST Road Glide ST2022-2023
- FXBBS Street Bob 1142021-2024
- FXBR Breakout 1172023-2025
- FXBRS Breakout 1142018-2020
- FXDRS FXDR 1142019-2020
- FXFBS Fat Bob 1142018-2023
- FXLRS Low Rider S 1142020-2021
- FXLRS Low Rider S 1172022-2025
- FXLRST Low Rider ST 1172022-2025
- FXRST Low Rider El Diablo 1172022