Wiseco M8 Piston Kit K2804 for Harley FLHR/FLHX

Engineered for 2017–2023 Harley Davidson FLHR and FLHX models, the Wiseco M8 Piston Kit (K2804) delivers an 11.1:1 compression ratio with Armor Fit skirt coating, paired with a 4.075 inch bore and 4.5 inch stroke for enhanced power and durability.

The kit is a complete rebuild solution, including pistons, rings, and pins, and features an Auto-Adjust design that conforms to cylinder walls without the need for measurement—streamlining installation and reducing setup time.

Made in the USA, this kit is designed for reliable performance under demanding riding conditions and fits a range of Harley Davidson touring and cruiser models from 2017 to 2023, including FLHR, FLHT, FLHX, FLST, FLT, and FXST variants.

• Compression ratio: 11.1:1 with Armor Fit skirt coating for durability and sealing
• Bore and stroke: 4.075" bore, 4.5" stroke
• Auto-Adjust feature for easy installation without cylinder-wall measurements
• Includes pistons, rings, and pins for a complete rebuild
• Part number: K2804

Designed to optimize engine performance and efficiency, the Wiseco K2804 provides a trusted upgrade path for serious riders seeking longevity and improved power delivery in their Harley Davidson powertrain.

Wiseco piston kit is used for M8 applications. Kit includes 11.1:1 compression ratio with an Armor Fit skirt coating. Features a 4.075 inch bore and 4.5 inch stroke.

The Wiseco M8 Piston Kit (Part Number K2804) is a high-performance replacement designed specifically for Harley Davidson FLHR and FLHX models from 2017 to 2023. Crafted in the USA, this kit ensures durability and precision for your motorcycle engine rebuilds or upgrades. Its auto-adjust feature allows it to conform to cylinder walls without the need for measurement, simplifying installation and reducing setup time.

Constructed with quality materials, the Wiseco K2804 piston kit offers reliable performance under demanding conditions. The kit includes all necessary components for a comprehensive rebuild, including pistons, rings, and pins. The design promotes optimal combustion efficiency and power output, contributing to smoother engine operation and enhanced riding experience.

Designed with ease of use in mind, this kit's auto-adjust feature ensures a perfect fit, aligning with your motorcycle’s specifications effortlessly. Whether upgrading or rebuilding, the Wiseco K2804 is a trusted choice for serious riders seeking longevity and performance. Compatible with a range of Harley Davidson touring and cruiser models, this kit is a valuable addition to your motorcycle maintenance toolkit.

Features:

• Auto adjusts to cylinder wall for easy installation: No measurement required

• Made in the USA for quality assurance

• Includes all necessary components for complete rebuild

• Designed for Harley Davidson FLHR and FLHX models from 2017 to 2023

• Optimizes engine performance and efficiency

Fitment:
Harley Davidson FLHR 2017
Harley Davidson FLHR 2018
Harley Davidson FLHR 2019
Harley Davidson FLHR 2020
Harley Davidson FLHR 2021
Harley Davidson FLHR 2022
Harley Davidson FLHR 2023
Harley Davidson FLHT 2017
Harley Davidson FLHT 2018
Harley Davidson FLHT 2019
Harley Davidson FLHT 2020
Harley Davidson FLHT 2021
Harley Davidson FLHT 2022
Harley Davidson FLHT 2023
Harley Davidson FLHX 2017
Harley Davidson FLHX 2018
Harley Davidson FLHX 2019
Harley Davidson FLHX 2020
Harley Davidson FLHX 2021
Harley Davidson FLHX 2022
Harley Davidson FLHX 2023
Harley Davidson FLST 2017
Harley Davidson FLST 2018
Harley Davidson FLST 2019
Harley Davidson FLST 2020
Harley Davidson FLST 2021
Harley Davidson FLST 2022
Harley Davidson FLST 2023
Harley Davidson FLT 2017
Harley Davidson FLT 2018
Harley Davidson FLT 2019
Harley Davidson FLT 2020
Harley Davidson FLT 2021
Harley Davidson FLT 2022
Harley Davidson FLT 2023
Harley Davidson FXST 2017
Harley Davidson FXST 2018
Harley Davidson FXST 2019
Harley Davidson FXST 2020
Harley Davidson FXST 2021
Harley Davidson FXST 2022
Harley Davidson FXST 2023