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S&S 128" Big Bore Kit For Harley 114" Milwaukee Eight
Upgrade your 114" M8 motor to the largest bore size possible, without required machining of your cases. This is as simple as big power gets, with everything necessary for installation included.
- Bolt-on kit, the largest cylinder bore possible for 114" M8 motors without required machining of the crankcases
- 4.250" bore, 4.500" stroke
- 11:1 forged pistons with rings, pins and clips
- All gaskets and hardware required for installation included
- Wrinkle black finish
- Made in the USA
|Product Style||RevZilla Item #||MFR. Product #||Availability|
|Product Style Non-Highlighted Fins||RevZilla Item #1591335||MFR. Product #910-0684||AvailabilityIn Stock: Ships within 24 hours|
|Product Style Highlighted Fins||RevZilla Item #1591334||MFR. Product #910-0685||AvailabilityIn Stock: Ships within 24 hours|
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart
This Product Fits
- Harley Davidson
- Electra Glide Ultra Limited CVO/SE FLHTKSE 2017, 2018, 2019
- Road Glide CVO/SE FLTRXSE 2018, 2019
- Softail Breakout 114 FXBRS 2018, 2019
- Softail Fat Bob 114 FXFBS 2018, 2019
- Softail Fat Boy 114 FLFBS 2018, 2019
- Softail FXDR 114 FXDRS 2019
- Softail Heritage Classic 114 FLHCS 2018, 2019
- Street Glide CVO/SE FLHXSE 2017, 2018, 2019
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