S&S Cycle Stroker Flywheel Kit - 106" - Twin Cam - 320-0450

SKU: FJHF_320-0450
Out of stock
Regular price $1,744.95
Verify your vehicle’s 'Year, Make, and Model' for correct fitment. Providing your exact details now ensures you get the right part the first time and helps you avoid the hassle of returns.

Please provide the "Year, Make, & Model" of your vehicle in the comments section below.

Ask an expert

Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

S&S Cycle Stroker Flywheel Kit - 106" - Twin Cam - 320-0450


Feature three-piece assembled flywheels with shafts. Do not require any motor case modification. 4-1/2" stroke. 103" stock motors or motors with factory 95" kits require piston kit only; stock or S&S cylinder heads can be used. Stock cylinders will require boring to 3.875". Made in the USA. Fuel-injected motors will require recalibration of the fuel-injection system.. This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications..


  • Type flywheel & rod assemblies
  • Vendor S&S Cycle
  • SKU FJHF_320-0450
  • SKU FJHF_320-0450

Find Your Size