JE Pistons Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8
JE Pistons
Have a question about a part? Our team answers fitment and install questions Tuesday to Saturday.
Product Details
JE Pistons Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8. Fits 4 Harley-Davidson models from 2023 to 2025, including the CVO Street Glide FLHXSE, FLHXSE CVO Street Glide and FLTRXSE CVO Road Glide. Manufacturer part number 400174.
Features
- 2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance builds
- Skirt coating reduces opertating friction and wear
- Offset pins reduce piston rock and minimize operating noise
- Skirt notches for optimal clearance at bottom dead center
- Accumulator groove taps combustion gases below the top ring to promote more consistent, positive ring seal and performance
- Inlcudes two pistons, premium ring packs, wrist pins and wire locks
Made in the USA
Specifications
- UPC
- 193564569349
- Vendor Part Number
- 400174
- Package Height
- 5
- Package Length
- 5
- Package Width
- 9
- Parts Unlimited #
- 0910-7023
- Brand
- JE Pistons
- Compression Ratio
- 11.5:1
- Displacement
- 121"
- Piston Material
- Forged 2618 Aluminum
- Riding Style
- Street
- Stroke Length (in)
- 4.625"
- Unit of Measure
- Kit
Fitment
4 vehicles| Year | Make | Make / Model Model |
|---|---|---|
| 2025 | Harley-Davidson |
Harley-Davidson CVO Street Glide FLHXSE CVO Street Glide FLHXSE |
| 2023 - 2025 | Harley-Davidson |
Harley-Davidson FLHXSE CVO Street Glide FLHXSE CVO Street Glide |
| 2023 - 2025 | Harley-Davidson |
Harley-Davidson FLTRXSE CVO Road Glide FLTRXSE CVO Road Glide |
| 2025 | Harley-Davidson |
Harley-Davidson FLTRXSTSE CVO Road Glide ST FLTRXSTSE CVO Road Glide ST |
Fitment Disclosure
For reference only, please consult your owner’s manual to confirm your fitment.
General Safety Warning
Failure to follow the manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken to collect accurate fitment information, 43 Moto accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email [email protected].