WISECO
Piston Kit - 4.125" Bore - 117 CI - 107" M8
Part # 0903-1553
$576.95
Low Stock (2)
- 60-day returns
- Free shipping over $100
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Confirmed fit for 92 motorcycle configurations across Harley-Davidson, model years 2017–2023.
| Years | Make & Model |
|---|---|
| 2018-2021 Harley-Davidson | FLSB Sport Glide 107 |
| 2018-2021 Harley-Davidson | FLHC Heritage Classic 107 |
| 2017-2023 Harley-Davidson | FLHTK Ultra Limited |
| 2017-2019 Harley-Davidson | FLHTKL Ultra Limited Low |
| 2017-2023 Harley-Davidson | FLHXS Street Glide Special |
| 2017-2023 Harley-Davidson | FLTRXS Road Glide Special |
| 2017-2023 Harley-Davidson | FLHX Street Glide |
| 2017-2022 Harley-Davidson | FLHR Road King |
| 2017-2023 Harley-Davidson | FLTRX Road Glide |
| 2017-2019 Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2017-2019 Harley-Davidson | FLTRU Road Glide Ultra |
| 2018-2021 Harley-Davidson | FLSL Softail Slim 107 |
| 2018-2019 Harley-Davidson | FXFB Fat Bob 107 |
| 2020-2023 Harley-Davidson | FXST Softail Standard 107 |
| 2017-2023 Harley-Davidson | FLHTCUTG Tri Glide Ultra |
| 2017-2023 Harley-Davidson | FLRT Freewheeler |
| 2018-2019 Harley-Davidson | FLFB Fat Boy 107 |
| 2018-2019 Harley-Davidson | FXBR Breakout 107 |
| 2018-2020 Harley-Davidson | FXLR Low Rider 107 |
| 2018-2020 Harley-Davidson | FLDE Deluxe 107 |
- Features ArmorX™ piston coating for superior protection in extreme conditions and reduced wear
- ArmorFit™ skirt coating auto-adjusts to the cylinder wall so there’s no need to measure clearance; provides smooth, quiet, trouble-free operation
- Dome design for improved flame travel to maximize air/ fuel burn efficiency
- High compression (11:1) for added power
- Superfinish piston pin reduces friction and improves scuff resistance
- Enhanced pin oiling for improved lubrication and reduced friction
- Augmented ring land details improve ring seal and function
- Dedicated rings for precise fit, improved compression and oil control
- Kit includes two pistons, rings, piston pins and circlips
- Made in the USA
- Fits OEM and Screamin’ Eagle cylinder heads.
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Overview
The WISECO 0903-1553: Piston Kit - 4.125" Bore - 117 CI - 107" M8. Confirmed fit for 92 motorcycle configurations across Harley-Davidson, model years 2017–2023. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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Fits these motorcycles
- Harley-Davidson FLSB Sport Glide 107
- Harley-Davidson FLHC Heritage Classic 107
- Harley-Davidson FLHTK Ultra Limited
- Harley-Davidson FLHTKL Ultra Limited Low
- Harley-Davidson FLHXS Street Glide Special
- Harley-Davidson FLTRXS Road Glide Special
- Harley-Davidson FLHX Street Glide
- Harley-Davidson FLHR Road King
- Harley-Davidson FLTRX Road Glide
- Harley-Davidson FLHTCU Electra Glide Ultra Classic
- Harley-Davidson FLTRU Road Glide Ultra
- Harley-Davidson FLSL Softail Slim 107
- Harley-Davidson FXFB Fat Bob 107
- Harley-Davidson FXST Softail Standard 107
- Harley-Davidson FLHTCUTG Tri Glide Ultra
- Harley-Davidson FLRT Freewheeler
- Harley-Davidson FLFB Fat Boy 107
- Harley-Davidson FXBR Breakout 107
- Harley-Davidson FXLR Low Rider 107
- Harley-Davidson FLDE Deluxe 107