Description
Wiseco - K2784 - Piston Kit - M8
Features
- Feature 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
- Fit OEM and Screamin’ Eagle cylinder heads
- Kit includes two pistons, rings, piston pins and circlips
- Made in the U.S.A
Specs
| Bore Oversize - Imperial | Standard |
| Bore - Oversize | Standard |
| Displacement | 1746 cc |
| Product Name | Piston Kit |
| Riding Style | Street |
| Skirt Coating | ArmorFit™ |
| Stroke Length Imperial | 4-3/8'' |
| Compression Ratio Imperial | 11.0:1 |
| Units | Kit |
| Bore Size Imperial | 3.937'' |
| Piston Head Shape | Domed |
| Piston Material | ArmorX™ |
Fitment
| 2017-2021 | Harley-Davidson | Electra Glide Police FLHTPI |
| 2021 | Harley-Davidson | Electra Glide Revival |
| 2019-2021 | Harley-Davidson | Electra Glide Standard EFI FLHTI |
| 2017-2019 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI |
| 2017-2021 | Harley-Davidson | Electra Glide Ultra Limited FLHTK |
| 2017-2019 | Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL |
| 2017-2021 | Harley-Davidson | Freewheeler FLRT |
| 2017-2021 | Harley-Davidson | Road Glide Custom FLTRX |
| 2020-2021 | Harley-Davidson | Road Glide Limited FLTRK |
| 2017-2021 | Harley-Davidson | Road Glide Special FLTRXS |
| 2017-2019 | Harley-Davidson | Road Glide Ultra FLTRU |
| 2017-2021 | Harley-Davidson | Road King EFI FLHR |
| 2017-2021 | Harley-Davidson | Road King Special FLHRXS |
| 2018-2019 | Harley-Davidson | Softail Breakout FXBR |
| 2018-2020 | Harley-Davidson | Softail Deluxe FLDE |
| 2018-2019 | Harley-Davidson | Softail Fat Bob FXFB |
| 2018-2019 | Harley-Davidson | Softail Fat Boy FLFB |
| 2018-2021 | Harley-Davidson | Softail Heritage Classic FLHC |
| 2018-2020 | Harley-Davidson | Softail Low Rider FXLR |
| 2020-2021 | Harley-Davidson | Softail Low Rider S FXLRS |
| 2018-2021 | Harley-Davidson | Softail Slim FLSL |
| 2018-2021 | Harley-Davidson | Softail Sport Glide FLSB |
| 2020-2021 | Harley-Davidson | Softail Standard FXST |
| 2018-2021 | Harley-Davidson | Softail Street Bob FXBB |
| 2017-2021 | Harley-Davidson | Street Glide EFI FLHX |
| 2017-2021 | Harley-Davidson | Street Glide Special FLHXS |
| 2017-2021 | Harley-Davidson | Tri Glide Ultra Classic FLHTCUTG |
