JE Pistons Piston Kit - 4.250" Bore - 4.500" Stroke - 11.5:1 CR - 108" M8
JE Pistons
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Product Details
JE Pistons Piston Kit - 4.250" Bore - 4.500" Stroke - 11.5:1 CR - 108" M8. Fits 28 Harley-Davidson models from 2017 to 2024, including the Electra Glide Police FLHTPI, FLDE Deluxe 107 and FLFB Fat Boy 107. Manufacturer part number 398736.
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
- 193564567451
- Vendor Part Number
- 398736
- Package Height
- 5.5
- Package Length
- 10.5
- Package Width
- 5.75
- Parts Unlimited #
- 0910-6999
- Bore Size Imperial
- 4.250"
- Brand
- JE Pistons
- Compression Ratio
- 11.5:1
- Displacement
- 108"
- Piston Material
- Forged 2618 Aluminum
- Riding Style
- Street
- Stroke Length (in)
- 4.500"
- Unit of Measure
- Kit
Fitment
28 vehicles| Year | Make | Make / Model Model |
|---|---|---|
| 2017 | Harley-Davidson |
Harley-Davidson Electra Glide Police FLHTPI Electra Glide Police FLHTPI |
| 2018 - 2020 | Harley-Davidson |
Harley-Davidson FLDE Deluxe 107 FLDE Deluxe 107 |
| 2018 - 2019 | Harley-Davidson |
Harley-Davidson FLFB Fat Boy 107 FLFB Fat Boy 107 |
| 2018 - 2021 | Harley-Davidson |
Harley-Davidson FLHC Heritage Classic 107 FLHC Heritage Classic 107 |
| 2017 - 2022 | Harley-Davidson |
Harley-Davidson FLHR Road King FLHR Road King |
| 2017 | Harley-Davidson |
Harley-Davidson FLHRXS Road King Special FLHRXS Road King Special |
| 2017 | Harley-Davidson |
Harley-Davidson FLHTCU Electra Glide Ultra Classic FLHTCU Electra Glide Ultra Classic |
| 2017 | Harley-Davidson |
Harley-Davidson FLHTCUTG Tri Glide Ultra FLHTCUTG Tri Glide Ultra |
| 2017 | Harley-Davidson |
Harley-Davidson FLHTK Ultra Limited FLHTK Ultra Limited |
| 2017 | Harley-Davidson |
Harley-Davidson FLHTKL Ultra Limited Low FLHTKL Ultra Limited Low |
| 2017 | Harley-Davidson |
Harley-Davidson FLHTKSE CVO Limited FLHTKSE CVO Limited |
| 2017 - 2023 | Harley-Davidson |
Harley-Davidson FLHX Street Glide FLHX Street Glide |
| 2017 - 2023 | Harley-Davidson |
Harley-Davidson FLHXS Street Glide Special FLHXS Street Glide Special |
| 2017 | Harley-Davidson |
Harley-Davidson FLHXSE CVO Street Glide FLHXSE CVO Street Glide |
| 2017 | Harley-Davidson |
Harley-Davidson FLRT Freewheeler FLRT Freewheeler |
| 2018 - 2021 | Harley-Davidson |
Harley-Davidson FLSB Sport Glide 107 FLSB Sport Glide 107 |
| 2018 - 2021 | Harley-Davidson |
Harley-Davidson FLSL Softail Slim 107 FLSL Softail Slim 107 |
| 2020 - 2023 | Harley-Davidson |
Harley-Davidson FLTRK Road Glide Limited FLTRK Road Glide Limited |
| 2017 | Harley-Davidson |
Harley-Davidson FLTRU Road Glide Ultra FLTRU Road Glide Ultra |
| 2017 - 2023 | Harley-Davidson |
Harley-Davidson FLTRX Road Glide FLTRX Road Glide |
| 2017 | Harley-Davidson |
Harley-Davidson FLTRXS Road Glide Special FLTRXS Road Glide Special |
| 2018 - 2020 | Harley-Davidson |
Harley-Davidson FXBB Street Bob 107 FXBB Street Bob 107 |
| 2018 - 2019 | Harley-Davidson |
Harley-Davidson FXBR Breakout 107 FXBR Breakout 107 |
| 2018 - 2019 | Harley-Davidson |
Harley-Davidson FXFB Fat Bob 107 FXFB Fat Bob 107 |
| 2018 - 2020 | Harley-Davidson |
Harley-Davidson FXLR Low Rider 107 FXLR Low Rider 107 |
| 2020 - 2024 | Harley-Davidson |
Harley-Davidson FXST Softail Standard 107 FXST Softail Standard 107 |
| 2017 - 2022 | Harley-Davidson |
Harley-Davidson Road King Police FLHP Road King Police FLHP |
| 2022 | Harley-Davidson |
Harley-Davidson Softail Street Bob FXBB Softail Street Bob FXBB |
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].
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