Description
Wossner - K4083D478-2 - Piston Kit - 4.500" Stroke - 120 CID - M8 CVO
Features
- Crown is anodized to improve resistance to extreme heat
- Tested and proven to improve thermal diffusivity by up to 10%
- Hardcoat anodize treatment enhances the piston's abilities to manage heat and wear
- Ring groove wear is improved with anodize treatment ability to handle sliding wear as compared to non-treated surfaces
- Kit includes piston, piston rings, piston pin and retaining clips
- Valve Pocket Specifications:
- Intake Diameter: 1.780"
- Intake Depth: 0.200"
- Intake Angle: 27.000Â
- Exhaust Diameter: 1.780"
- Exhaust Depth: 0.200"
- Exhaust Angle: 27.000Â
Specs
| Piston Size Imperial | 4.122'' |
| Type | Big Bore |
| Bore Size Imperial | 4.125'' |
| Compression Ratio Imperial | 11.0:1 |
| Displacement | 120'' |
| Product Name | Piston Kit |
| Model | Premium Plus Series |
| Stroke Length Imperial | 4.500'' |
| Units | Kit |
| Riding Style | Street |
Fitment
| 2017-2021 | Harley-Davidson | CVO Electra Glide Ultra Limited FLHTKSE |
| 2018-2024 | Harley-Davidson | CVO Road Glide Custom FLTRXSE |
| 2022-2023 | Harley-Davidson | CVO Road Glide Limited |
| 2017-2024 | Harley-Davidson | CVO Street Glide FLHXSE |
| 2020-2022 | Harley-Davidson | CVO Tri Glide FLHTCUTGSE |
