Kit Includes:
• 2x Wrinkle Black Cylinders with Highlighted Silver Cooling Fins
• 2x Flat-Top Forged Piston Kits
• Top-End Gaskets (Steal Head Gaskets and Rubber Base Seals)
• 131" Milwaukee Eight Cam Cover Badge
Features
- Updated profile eliminates frame and lifter block clearance issues
- Original engine serial numbers are retained
- Powder coat finish matches factory finishes
- Retains stock engine height
- Includes 131" cam cover badge
- Bolts in with no machine work for '17-'26 Touring models equipped with standard factory 114" or 117" M8 engines that feature 4-5/8" stroke from the factory.
- Requires crankcase split and component upgrades to fit '17-'26 M8 Touring 107" models and '18-'26 Softail models.
- Specifically engineered for a 4-5/8" stroke. Must be paired with an aftermarket 4-5/8" stroker flywheel assembly to achieve 131" displacement on 107" and Softail models.
- Works with stock crankcases: Cylinder spigots are designed to slide into the original factory cases.
- Cylinders and pistons kit only, flywheel sold separately.
Specs
| Bore Size | 4.250" |
| Color/Finish | Wrinkle Black |
| Compression Ratio | 11.0:1 |
| Units | Kit |
| Type | Engine |
| Riding Style | Street |
| Stroke Length | 4.625" |
| Product Name | Performance Kit |
| Displacement | 131" |
| Model | Hot Set Up® |
Product Videos
Custom Field
Type Engine
Color/Finish Wrinkle Black
