# S&S Cycle 70-84 BT 4-1/2in Stroke Flywheel Assembly

This 4-1/2" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels in S&S® 93" P93, P93H, SH93, and SH93H engines with alternator/generator or alternator style crankcases for custom bikes with 1970-'99 style chassis and drive train.

-   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 7.440" connecting rods

## Details

- **Price:** 2243.27 CAD
- **Vendor:** S&S Cycle
- **Type:** Flywheels

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2243.27 CAD | In stock |

## Images

- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/s-s-cycle-70-84-bt-4-1-2in-stroke-flywheel-assembly)
> Updated: 2026-08-15