Description
If you’re serious about extracting maximum displacement from your Twin Cam engine, the S&S Cycle Stroker Kit delivers a proven path to 4-1/2″ stroke performance without requiring case modifications. This U.S.-manufactured solution gives you genuine cubic inches and the bottom-end torque that separates competitive builds from the rest. Whether you’re building a 103″ upgrade or refreshing an existing 95″ platform, this kit adapts to your engine architecture with minimal machine work.
Technical Specifications:
- Three-piece assembled flywheels
- 4-1/2″ stroke dimension
- No case modifications needed
- Compatible with 103″ stock motors
- Works with 95″ factory kits
- Stock or S&S cylinder heads
- Stock cylinders require 3.875″ bore
- Piston kit option available
- Fuel-injection recalibration required
- Requires skilled technician installation
- Operator responsible for clearance verification
- Made in the U.S.A.
- MPN: 320-0459








