# S&S Cycle 91-03 XL 3-13/16in Stroke Flywheel Assembly

This 3-13/16" stroke 7-7/8" diameter flywheel assembly replaces the original flywheels in1991-'99 HD® 1200cc Sportster® models. Flywheels are balanced to S&S® 92-2016 3-1/2" bore pistons.

-   Flywheels are CNC machined from heat-treated, closed die, steel forgings, and are stronger than cast iron or late style steel flywheels
-   Dynamically balanced and fully assembled with premium quaility S&S® mainshafts and heavy duty 6.926" connecting rods

## Details

- **Price:** 3073.2 CAD
- **Vendor:** S&S Cycle
- **Type:** Flywheels

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3073.20 CAD | In stock |

## Images

- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/s-s-cycle-91-03-xl-3-13-16in-stroke-flywheel-assembly)
> Updated: 2026-08-15