4413902/4413902
KB Pistons Performance Piston Set Standard Bore 114/117 to 120 Harley M8 17-Up
- Brand Mid USA
- Model 4413902
- Availability In Stock
- These kits convert 2017/Later Milwaukee-Eight models 114" or 117" to 120" by boring stock cylinders
- Large valve pocket
- Premium Hastings ring sets
- "Line 2 Line" coating allows perfect wall clearance
- Kits include pistons, rings, pins, and locks
KB Pistons
Heavy Duty Piston Kits for MIlwaukee-Eight
Standard bore size