DRAG SPECIALTIES
Cylinder Set - 4.250" Bore - Generation 1 and 2 M8
Part # 09311213
$503.45
Out of Stock
- 60-day returns
- Free shipping over $100
- Secure checkout
Confirmed fit for 252 motorcycle configurations across Harley-Davidson, model years 2017–2026.
| Years | Make & Model |
|---|---|
| 2017-2025 Harley-Davidson | Road King Police FLHP |
| 2025 Harley-Davidson | Tri Glide Ultra Classic FLHTCUTG |
| 2025 Harley-Davidson | Freewheeler FLRT |
| 2025 Harley-Davidson | Road Glide 3 FLTRT |
| 2024-2026 Harley-Davidson | Road Glide Police FLTRXP |
| 2022, 2025-2026 Harley-Davidson | Softail Street Bob FXBB |
| 2020-2024 Harley-Davidson | FLTRK Road Glide Limited |
| 2017-2024 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 |
| 2019-2022 Harley-Davidson | FLHT Electra Glide Standard |
| 2022-2023 Harley-Davidson | FLHXST Street Glide ST |
| 2017-2021 Harley-Davidson | FLHTKSE CVO Limited |
| 2017-2026 Harley-Davidson | FLHX Street Glide |
| 2023 Harley-Davidson | FLHFB Electra Glide Highway King |
| 2017-2022 Harley-Davidson | FLHR Road King |
| 2017-2026 Harley-Davidson | FLHXSE CVO Street Glide |
| 2022-2023 Harley-Davidson | FLTRKSE CVO Road Glide Limited |
| 2022-2023 Harley-Davidson | FLTRXST Road Glide ST |
| 2017-2025 Harley-Davidson | FLHRXS Road King Special |
| 2017-2026 Harley-Davidson | FLTRX Road Glide |
| 2024 Harley-Davidson | FLI Hydra-Glide Revival |
| 2021 Harley-Davidson | FLH Electra Glide Revival |
| 2017-2025 Harley-Davidson | Electra Glide Police FLHTPI |
| 2017-2019 Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2017-2019 Harley-Davidson | FLTRU Road Glide Ultra |
| 2022 Harley-Davidson | FXRST Low Rider El Diablo 117 |
| 2022-2026 Harley-Davidson | FXLRST Low Rider ST 117 |
| 2025-2026 Harley-Davidson | Softail Low Rider ST FXLRST |
| 2018-2024 Harley-Davidson | FLHCS Heritage Classic 114 |
| 2025-2026 Harley-Davidson | Softail Heritage Classic FLHC |
| 2025-2026 Harley-Davidson | Softail Low Rider S FXLRS |
| 2018-2021 Harley-Davidson | FLSL Softail Slim 107 |
| 2018-2020 Harley-Davidson | FXBB Street Bob 107 |
| 2018-2019 Harley-Davidson | FXFB Fat Bob 107 |
| 2018-2023 Harley-Davidson | FXFBS Fat Bob 114 |
| 2022-2026 Harley-Davidson | FXLRS Low Rider S 117 |
| 2020-2024 Harley-Davidson | FXST Softail Standard 107 |
| 2020-2021 Harley-Davidson | FXLRS Low Rider S 114 |
| 2017-2025 Harley-Davidson | FLHTCUTG Tri Glide Ultra |
| 2020-2022 Harley-Davidson | FLHTCUTGSE CVO Tri Glide |
| 2017-2025 Harley-Davidson | FLRT Freewheeler |
| 2018-2019 Harley-Davidson | FLFB Fat Boy 107 |
| 2018-2024 Harley-Davidson | FLFBS Fat Boy 114 |
| 2018-2019 Harley-Davidson | FXBR Breakout 107 |
| 2018-2020 Harley-Davidson | FXLR Low Rider 107 |
| 2021-2024 Harley-Davidson | FXBBS Street Bob 114 |
| 2018-2020 Harley-Davidson | FLDE Deluxe 107 |
| 2018-2021 Harley-Davidson | FLHC Heritage Classic 107 |
| 2018-2021 Harley-Davidson | FLSB Sport Glide 107 |
| 2018-2020 Harley-Davidson | FXBRS Breakout 114 |
| 2019-2020 Harley-Davidson | FXDRS FXDR 114 |
| 2023-2025 Harley-Davidson | FLTRT Road Glide 3 |
| 2023-2026 Harley-Davidson | FXBR Breakout 117 |
| 2025 Harley-Davidson | Electra Glide Police FLHTP |
| 2025 Harley-Davidson | Road Glide Custom FLTRX |
| 2025 Harley-Davidson | FLHXU Street Glide Ultra |
| 2025 Harley-Davidson | Street Glide EFI FLHX |
| 2025-2026 Harley-Davidson | Softail Fat Boy FLFB |
| 2025 Harley-Davidson | Softail Breakout FXBR |
| 2026 Harley-Davidson | Street Glide 3 Limited FLHLT |
| 2026 Harley-Davidson | Street Glide Limited FLHXL |
| 2026 Harley-Davidson | Road Glide Limited FLTRXL |
| 2026 Harley-Davidson | CVO Street Glide Limited FLHXLSE |
| 2026 Harley-Davidson | FXBB Street Bob 117 |
| 2026 Harley-Davidson | FLFB Fat Boy 117 |
| 2026 Harley-Davidson | FLHC Heritage Classic 117 |
| 2026 Harley-Davidson | FLTRXSTSE CVO Road Glide ST |
| 2026 Harley-Davidson | CVO Street Glide FLHXSE |
| 2026 Harley-Davidson | CVO Street Glide ST FLHXSTSE |
| 2022 Harley-Davidson | FLHTCUTG Tri Glide Ultra G.I. |
- Front and rear cylinder with dowel pin
- Heat resistant powder coating with cnc fin
- Finished slightly undersized so they may be finish-honed to fit the pistons
- The fin design adopts the second generation M8 motor style to match the center-cooled type cylinders and thottle body
- Fins are highlighted
Customer Reviews
No reviews yet — be the first to review this part.
Overview
The DRAG SPECIALTIES 09311213: Cylinder Set - 4.250" Bore - Generation 1 and 2 M8. Confirmed fit for 252 motorcycle configurations across Harley-Davidson, model years 2017–2026. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
More from DRAG SPECIALTIES
DRAG SPECIALTIES
0215-0288
Wheel Bearing Kit - Rear - Harley-Davidson Street/Touring/Trike
$29.91
DRAG SPECIALTIES
1120-0306
Inner Primary Bearing - Dyna/Softail/Touring
$35.25
DRAG SPECIALTIES
DS-325849
Micro Relay w/ Diode - Harley Davidson
$11.72
DRAG SPECIALTIES
DS-325510
Rod End - 5/16"-24 - with Hole
$21.15
DRAG SPECIALTIES
0705-0099
Petcock Rebuild Kit
$19.03
DRAG SPECIALTIES
0510-0216
Kickstand - Black - 10-1/2" - HD Touring '07-'26
$100.65
DRAG SPECIALTIES
1720-0206
Organic Brake Pads - Harley-Davidson
$30.58
DRAG SPECIALTIES
DS-272137
Rocker Switch - Run/Off - Black
$9.58
Fits these motorcycles
- Harley-Davidson Road King Police FLHP
- Harley-Davidson Tri Glide Ultra Classic FLHTCUTG
- Harley-Davidson Freewheeler FLRT
- Harley-Davidson Road Glide 3 FLTRT
- Harley-Davidson Road Glide Police FLTRXP
- Harley-Davidson Softail Street Bob FXBB
- Harley-Davidson FLTRK Road Glide Limited
- 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 FLHT Electra Glide Standard
- Harley-Davidson FLHXST Street Glide ST
- Harley-Davidson FLHTKSE CVO Limited
- Harley-Davidson FLHX Street Glide
- Harley-Davidson FLHFB Electra Glide Highway King
- Harley-Davidson FLHR Road King
- Harley-Davidson FLHXSE CVO Street Glide
- Harley-Davidson FLTRKSE CVO Road Glide Limited
- Harley-Davidson FLTRXST Road Glide ST
- Harley-Davidson FLHRXS Road King Special
- Harley-Davidson FLTRX Road Glide
- Harley-Davidson FLI Hydra-Glide Revival
- Harley-Davidson FLH Electra Glide Revival