S&S 4-1/2" Stroke Flywheel, Tapered Rods+Balancer Gear HD Breakout FXBR 2018-26
The flywheels are the heart of any performance engine and S&S Cycle has been perfecting the art for over six decades. Stronger, more durable, and trued to a spec others can only dream of, the new cranks for the Milwaukee-Eight® platform are the best of the best to build your high performance engine around.
FEATURES & BENEFITS
- 4-1/2" Stroke (114 or 128ci)
- Balance Gear installed
- Heat Treated 4140 Material is harder & more than twice as strong as stock
- Stronger assembly eliminates need to weld crankpin
- Capable of higher RPM - More available power!
- S&S High Strength Connecting Rods are designed with Finite Element Analysis to eliminate weak spots and handle more power!
- Tapered wristpin connecting rods compatible with stock pistons
- Balanced for stock piston weight (1060g)
- Perfect for Gear Drive Cams
- Consistent balance & precision machining
- Capable of higher RPM – More available power!
Fitment
2018 Harley-Davidson Breakout FXBR
2019 Harley-Davidson Breakout FXBR
2020 Harley-Davidson Breakout FXBR
2021 Harley-Davidson Breakout FXBR
2022 Harley-Davidson Breakout FXBR
2023 Harley-Davidson Breakout FXBR
2024 Harley-Davidson Breakout FXBR
2025 Harley-Davidson Breakout FXBR
2026 Harley-Davidson Breakout FXBR











