S&S Cycle 2017+ M8 Models 4.320in Bore 4.625in Stroke Cylinder Kit - Black Granite w/ Highlight
Why this price?
$1,643.95 is MSRP, the lowest price S&S Cycle lets us list it at. Additionally, Pro members get $131.52 back on this part.
$1,643.95 − $131.52 = $1,512.43
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to S&S Cycle, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with S&S Cycle, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
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S&S Cycle 2017+ M8 Models 4.320in Bore 4.625in Stroke Cylinder Kit - Black Granite w/ Highlight
- Requires 4 5/8 in. Stroker Crank (part #ssc320-0605)
- Works with stock crankcases (no machine work)
- Huge bore increase means huge power increase
- Powder coat finish matches factory finish
- MLS (multi-layered steel) head gaskets
- Includes Cubic Inch Cam Cover Badge
- Retains stock engine height
- 4.320 in. Bore
- Made in USA
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2022 | Harley-Davidson | FLHTCUTGSE CVO Tri Glide | Base |
| 2017-2018,2020-2021 | Harley-Davidson | FLHTKSE CVO Limited | Base |
| 2017-2026 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2022 | Harley-Davidson | FLTRKSE CVO Road Glide Limited | Base |
| 2018-2025 | Harley-Davidson | FLTRXSE CVO Road Glide | Base |
| 2025-2026 | Harley-Davidson | FLTRXSTSE CVO Road Glide ST | Base |
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