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S&S Cycle Stroker Flywheel Kit – 106 Inch for Twin Cam Engines (Part #320-0459)
Regular price $1,695.95 USD
Category:
Stroker Flywheel Kit - 106" - Twin Cam
The S&S Cycle 320-0459 Stroker Flywheel Kit is designed to enhance the performance of Twin Cam engines with a 106-inch displacement. This kit includes three-piece assembled flywheels with shafts, ensuring a straightforward installation process without requiring modifications to your existing motor case. The 4-1/2 inch stroke provides increased torque and power, making it suitable for high-performance applications. Compatible with 103-inch stock motors or those equipped with factory 95-inch kits, this kit only requires a piston upgrade. Stock or S&S cylinder heads can be used, but stock cylinders will need boring to 3.875 inches for proper fitment. Made in the USA, this kit is engineered for durability and precision. Fuel-injected motors will necessitate recalibration of the fuel-injection system to optimize performance. Due to the complexity of assembly, this project is recommended for skilled technicians who understand engine modifications and clearances. Proper assembly and inspection are critical for ensuring optimal operation and longevity of your engine after installation.
Features:
- Three-piece assembled flywheels with shafts for easy installation
- Compatible with 103" stock motors or factory 95" kits, requiring only piston kit upgrades
- 4-1/2 inch stroke increases torque and overall power output
- Designed to work with stock or S&S cylinder heads; stock cylinders require boring to 3.875"
- Made in the USA with high-quality materials for durability and precision





