S&S Cycle Flywheels — Harley-Davidson

S&S Cycle flywheels are OEM-quality crankshaft support components engineered for balanced rotation in Harley-Davidson engines. Direct replacement for stock flywheels across a variety of Harley applications.

Features

• S&S Cycle OEM-quality construction
• 40 lb weight
• Balanced for reliable crankshaft support

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 320-0601
• Weight: 40 lb
• Category: Drivetrain / Flywheels

Fitment

Fits Harley-Davidson engines as a direct replacement for stock flywheels.

Frequently Asked Questions

Is this a direct bolt-on replacement?

Yes — this flywheel is engineered as a direct replacement for stock Harley flywheels in compatible applications.

What weight is this flywheel?

40 lb. Check your engine's specifications to confirm this weight matches your application before ordering.

Do I need a machinist or shop to install this?

Flywheel installation requires engine disassembly and specialized tools. Most riders have this done at a Harley dealer or experienced performance shop.

Is this better than the stock flywheel?

S&S Cycle flywheels are OEM-quality replacements. They offer the same reliable performance as stock components with no modifications required.