S&S, M8 4-1/2" stroke flywheel assembly

- Rods with full width wrist pin for use with S&S pistons - With installed compensator sprocket.
- Comes fully assembled with flywheels, connecting rods, connecting rod bearings, pinion shaft and sprocket shaft.
- 4-1/2" (114ci) stroke - Heat-treated 4140 material is harder and more than twice as strong as stock - Strongest assembly eliminates the need to weld the pin boss - High-strength S&S connecting rods are designed using Finite Element Analysis to eliminate weak points - Balanced for S&S Performance piston weight (1213g) - Perfect for gear-driven camshafts - Consistent balance and precision machining - Capable of higher RPMs for more available power


Specifications


Brand
S&S


Application
18-26 Softail; 17-26 Touring (excl. 23-26 121" Touring). With S&S pistons requiring 4-1/2" flywheels.


Packaging weight
19.7 kg


HS Code
84831021


Motorcycle family
SOFTAIL, TOURING, TRIKE


Original name
S&S, M8 4-1/2" stroke flywheel assembly