Description
WISECO - 09106944 - Piston Kit - 4.075" - 117" M8
Features
- Features ArmorX™ piston coating for protection in extreme conditions and reduced wear
- ArmorFit™ skirt coating auto-adjusts to the cylinder wall, no need to measure clearance
- Dome design for improved flame travel to maximize air/fuel burn efficiency
- Super finish piston pins reduces friction and improves scuff resistance
- Enhanced pin oiling for improved lubrication and reduced friction
- Rings are precision fit for improved compression and oil control
- Augmented ring land details improve ring seal and function
- High compression for added power
- Made in the USA
- Fits OEM and Screamin' Eagle cylinder heads.
- Piston Kit - 4.016" - 114" M8
- Features ArmorX™ piston coating for protection in extreme conditions and reduced wear
- ArmorFit™ skirt coating auto-adjusts to the cylinder wall, no need to measure clearance
- Dome design for improved flame travel to maximize air/fuel burn efficiency
- Super finish piston pins reduces friction and improves scuff resistance
- Enhanced pin oiling for improved lubrication and reduced friction
- Rings are precision fit for improved compression and oil control
- Augmented ring land details improve ring seal and function
- High compression for added power
- Made in the USA
- Fits OEM and Screamin' Eagle cylinder heads.
- Piston Kit - 4.075" - 117" M8
- Features ArmorX™ piston coating for protection in extreme conditions and reduced wear
- ArmorFit™ skirt coating auto-adjusts to the cylinder wall, no need to measure clearance
- Dome design for improved flame travel to maximize air/fuel burn efficiency
- Super finish piston pins reduces friction and improves scuff resistance
- Enhanced pin oiling for improved lubrication and reduced friction
- Rings are precision fit for improved compression and oil control
- Augmented ring land details improve ring seal and function
- High compression for added power
- Made in the USA
- Fits OEM and Screamin' Eagle cylinder heads.
- Piston Kit - 4.080" - 118" M8
- Features ArmorX™ piston coating for protection in extreme conditions and reduced wear
- ArmorFit™ skirt coating auto-adjusts to the cylinder wall, no need to measure clearance
- Dome design for improved flame travel to maximize air/fuel burn efficiency
- Super finish piston pins reduces friction and improves scuff resistance
- Enhanced pin oiling for improved lubrication and reduced friction
- Rings are precision fit for improved compression and oil control
- Augmented ring land details improve ring seal and function
- High compression for added power
- Made in the USA
- Fits OEM and Screamin' Eagle cylinder heads.
- Piston Kit - 4.135" - 121" M8
- Features ArmorX™ piston coating for protection in extreme conditions and reduced wear
- ArmorFit™ skirt coating auto-adjusts to the cylinder wall, no need to measure clearance
- Dome design for improved flame travel to maximize air/fuel burn efficiency
- Super finish piston pins reduces friction and improves scuff resistance
- Enhanced pin oiling for improved lubrication and reduced friction
- Rings are precision fit for improved compression and oil control
- Augmented ring land details improve ring seal and function
- High compression for added power
- Made in the USA
- Fits OEM and Screamin' Eagle cylinder heads.
Specs
| Piston Material | Forged 2618 Aluminum |
| Product Name | Piston Kit |
| Stroke Length Imperial | 4.500'' |
| Bore Size Imperial | 4.075'' |
| Compression Ratio Imperial | 11.0:1 |
| Model | Black Edition™ |
| Piston Head Shape | Inverted Dish |
| Units | Kit |
| Displacement | 117'' |
| Riding Style | Street |
| Skirt Coating | ArmorFit™ |
| Piston Diameter Imperial | 4.072'' |
Fitment
| 2018-2024 | Harley-Davidson | FLFBS Fat Boy 114 |
| 2018-2024 | Harley-Davidson | FLHCS Heritage Classic 114 |
| 2017-2025 | Harley-Davidson | FLHTCUTG Tri Glide Ultra |
| 2017-2024 | Harley-Davidson | FLHTK Ultra Limited |
| 2017-2023 | Harley-Davidson | FLHXS Street Glide Special |
| 2018-2020 | Harley-Davidson | FXBB Street Bob 107 |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 |
| 2018-2023 | Harley-Davidson | FXFBS Fat Bob 114 |
| 2020-2021 | Harley-Davidson | FXLRS Low Rider S 114 |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 |
| 2017-2025 | Harley-Davidson | FLHRXS Road King Special |
| 2020-2022 | Harley-Davidson | FLHTCUTGSE CVO Tri Glide |
| 2017-2021 | Harley-Davidson | FLHTKSE CVO Limited |
| 2017-2025 | Harley-Davidson | FLRT Freewheeler |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited |
| 2017-2023 | Harley-Davidson | FLTRXS Road Glide Special |
| 2019-2020 | Harley-Davidson | FXDRS FXDR 114 |
| 2023 | Harley-Davidson | FLHFB Electra Glide Highway King |
| 2017-2025 | Harley-Davidson | FLHX Street Glide |
| 2022-2023 | Harley-Davidson | FLHXST Street Glide ST |
| 2022-2023 | Harley-Davidson | FLTRKSE CVO Road Glide Limited |
| 2023-2025 | Harley-Davidson | FLTRT Road Glide 3 |
| 2017-2025 | Harley-Davidson | FLTRX Road Glide |
| 2022-2023 | Harley-Davidson | FLTRXST Road Glide ST |
| 2021-2024 | Harley-Davidson | FXBBS Street Bob 114 |
| 2023-2025 | Harley-Davidson | FXBR Breakout 117 |
| 2022-2025 | Harley-Davidson | FXLRS Low Rider S 117 |
| 2022-2025 | Harley-Davidson | FXLRST Low Rider ST 117 |
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 |
| 2017-2022 | Harley-Davidson | FLHXSE CVO Street Glide |
| 2018-2021 | Harley-Davidson | FLTRXSE CVO Road Glide |
| 2017-2022 | Harley-Davidson | FLHR Road King |
| 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra |
| 2021 | Harley-Davidson | FLH Electra Glide Revival |
| 2024 | Harley-Davidson | FLI Hydra-Glide Revival |
| 2022 | Harley-Davidson | FLHTCUTG Tri Glide Ultra G.I. |
| 2022 | Harley-Davidson | FXRST Low Rider El Diablo 117 |
