Screamin' Eagle High Compression Piston - 4.310" Bore x 4.375" Stroke
Developed to work in concert with the Screamin’ Eagle® Milwaukee-Eight® 128CI Stage IV kits, these pistons increase the engine’s compression and deliver impressive gains in torque and horsepower when coupled with those kits.
- 4.310" Bore x 4.375" Stroke
- Replacement pistons for 17-later Milwaukee-Eight® models equipped with 128CI Stage IV kits
- Forged from high-strength aluminum
- Precision-machined and features coated skirts for a tight-tolerance fit and quieter operation
- Complete kit includes two pistons, rings, wrist pins and clips
Replacement pistons for '17-later Milwaukee-Eight® models equipped with 128CI Stage IV kits.
Intermountain H-D Part #: