# Twin Power 90-93 Big Twin Clutch Shell Replaces H-D 37707-90

Fits 87-06 5-speed Big Twin models, or for upgrading earlier models, it comes with a coupler with clip and the three balls.

-   Fits 87-06 5-speed Big Twin models, or for upgrading earlier models, it comes with a coupler with clip and the three balls.
-   Includes the inner and outer ramps
-   Replaces H-D® 37707-90

This Part Fits:

Year

Make

Model

Submodel

1990-1993

Harley-Davidson

FLHS Electra Glide Sport

Base

1990-1993

Harley-Davidson

FLHT Electra Glide Standard

Base

1990-1993

Harley-Davidson

FLHTC Electra Glide Classic

Base

1990-1993

Harley-Davidson

FLHTCU Electra Glide Ultra Classic

Base

1990

Harley-Davidson

FLST Heritage Softail

Base

1990-1993

Harley-Davidson

FLSTC Heritage Softail Classic

Base

1990-1993

Harley-Davidson

FLSTF Fat Boy

Base

1993

Harley-Davidson

FLSTN Heritage Softail Nostalgia

Base

1993

Harley-Davidson

FXDL Dyna Low Rider

Base

1993

Harley-Davidson

FXDWG Dyna Wide Glide

Base

1990-1993

Harley-Davidson

FXLR Low Rider Custom

Base

1990-1993

Harley-Davidson

FXR Super Glide II

Base

1990-1993

Harley-Davidson

FXRPF Police

Base

1990-1992

Harley-Davidson

FXRS Low Glide

Base

1990-1993

Harley-Davidson

FXRS-Conv Low Rider Sport Convertible

Base

1990-1993

Harley-Davidson

FXRS-SP Low Rider Sport

Base

1990-1992

Harley-Davidson

FXRT Sport Glide

Base

1990-1993

Harley-Davidson

FXST Softail Standard

Base

1990-1993

Harley-Davidson

FXSTC Softail Custom

Base

1990-1993

Harley-Davidson

FXSTS Springer Softail

Base

## Details

- **Price:** 556.78 CAD
- **Vendor:** TwinPower
- **Type:** Clutch Baskets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 556.78 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/twin-power-90-93-big-twin-clutch-shell-replaces-h-d-37707-90)
> Updated: 2026-07-01