Product Description
Arlen Ness Titanium 12-Point Engine Case Bolt Kit for Harley M8
Upgrade the visible engine case hardware on your Harley-Davidson Milwaukee-Eight with the Arlen Ness Titanium 12-Point Engine Case Bolt Kit. CNC machined from solid titanium, these premium fasteners provide excellent strength while reducing weight compared to factory and stainless steel hardware.
Each bolt features a precision-machined 12-point head with distinctive performance-inspired detailing for a clean custom appearance. Arlen Ness designed the kit so the four included engine case bolts can be replaced without removing the inner primary, making it an easy way to add premium titanium hardware to your M8 engine.
Fitment
- 2017-2026 Harley-Davidson Touring models with Milwaukee-Eight engines
- 2018-2026 Harley-Davidson Softail models with Milwaukee-Eight engines
- 2026 Harley-Davidson Trike models with Milwaukee-Eight engines
- Fits Gen 1 and Gen 2 Milwaukee-Eight engines
Features
- CNC machined from solid titanium
- High-strength, lightweight upgrade over factory hardware
- Precision-machined 12-point bolt heads
- Performance-inspired spot-drilled styling
- Black finish
- Includes four engine case bolts
- Visible bolts can be replaced without removing the inner primary
- Three kits required to replace all applicable engine case bolts on Touring models
- Four kits required to replace all applicable engine case bolts on 2018-Current Softail models
- Arlen Ness Part Number: 300-873
Specifications
- Manufacturer: Arlen Ness
- Part Number: 300-873
- Product: Engine Case Bolt Kit
- Material: Titanium
- Head Style: 12-Point
- Finish: Black
- Quantity: 4 Bolts
Fitment
| 2026 | Harley-Davidson | FLTRXL Road Glide Limited | - | - |
| 2025 | Harley-Davidson | Softail Low Rider ST FXLRST | - | - |
| 2025 | Harley-Davidson | Road Glide Custom FLTRX | - | - |
| 2025 | Harley-Davidson | FLTRXRRSE CVO Road Glide RR | - | - |
| 2025 | Harley-Davidson | FLHC Heritage Classic 117 | - | - |
| 2025 | Harley-Davidson | Softail Fat Boy FLFB | - | - |
| 2025 | Harley-Davidson | Softail Low Rider S FXLRS | - | - |
| 2025 | Harley-Davidson | Softail Breakout FXBR | - | - |
| 2024-2026 | Harley-Davidson | Road Glide Police FLTRXP | - | - |
| 2024-2026 | Harley-Davidson | FLTRXSTSE CVO Road Glide ST | - | - |
| 2023-2026 | Harley-Davidson | FLTRT Road Glide 3 | - | - |
| 2022-2023 | Harley-Davidson | FLTRKSE CVO Road Glide Limited | - | - |
| 2022-2023 | Harley-Davidson | FLTRXST Road Glide ST | - | - |
| 2022 , 2025 | Harley-Davidson | Softail Street Bob FXBB | - | - |
| 2020-2024 | Harley-Davidson | FXST Softail Standard 107 | - | - |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited | - | - |
| 2018-2025 | Harley-Davidson | FLTRXSE CVO Road Glide | - | - |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 | - | - |
| 2017-2026 | Harley-Davidson | FLTRX Road Glide | - | - |
| 2017-2023 | Harley-Davidson | FLTRXS Road Glide Special | - | - |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra | - | - |
Additional Information
| SKU | 300-873 |