# S&S Cycle 70-84 BT w/ 3-5/8in Bore Super Stock Alternator Style Crankcase - Natural

The S&S Super Stock alternator style crankcases are perfect for stock replacement and for high performance applications. Pre-clearanced for strokes up to and including 5". S&S Super Stock crankcases are compatible with stock 1970-'99 flywheel assemblies, primary covers, gearcovers, and clearanced for 38 amp alternator stators. 3-5/8" bore for 1970 - 84 Harley-Davidson® big twin.

-   CARB Compliant- EO# D-355-5
-   Natural finish

This Part Fits:

Year

Make

Model

Submodel

1980-1984

Harley-Davidson

FLHS Electra Glide Sport

Base

1980-1983

Harley-Davidson

FLT Tour Glide

Base

1982-1984

Harley-Davidson

FXRS Low Glide

Base

1983-1984

Harley-Davidson

FXRT Sport Glide

Base

1977-1982

Harley-Davidson

FXS Low Rider

Base

1983-1984

Harley-Davidson

FXSB Low Rider - Belt

Base

1980-1984

Harley-Davidson

FXWG Wide Glide

Base

## Details

- **Price:** 2852.36 CAD
- **Vendor:** S&S Cycle
- **Type:** Crankshafts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2852.36 CAD | In stock |

## Images

- Photo - Primary
- User 1
- User 1

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/s-s-cycle-70-84-bt-w-3-5-8in-bore-super-stock-alternator-style-crankcase-natural)
> Updated: 2026-07-13