# S&S Cycle 99-06 BT Gear Drive 640G Camshaft Kit

S&S .640 Inch lift cams are used in S&S T124 engines, this cam is designed to make horsepower. Intended for engines of 95 CID or more with compression ratios between 10.5:1 and 11.5:1. 3,000 - 6,000 rpm. Includes 640G gear drive camshaft set and inner gears, outer cam drive gear kit, and camshaft installation kit for 1999-2006 Harley-Davidson® big twin models (except 2006 Dyna®).

This Part Fits:

Year

Make

Model

Submodel

1999-2006

Harley-Davidson

FLHR Road King

Base

2004-2006

Harley-Davidson

FLHRS Road King Custom

Base

1999-2006

Harley-Davidson

FLHT Electra Glide Standard

Base

2003

Harley-Davidson

FLHTC Electra Glide Classic

Base

2006

Harley-Davidson

FLHX Street Glide

Base

2006

Harley-Davidson

FLST Heritage Softail

Base

2000-2006

Harley-Davidson

FLSTC Heritage Softail Classic

Base

2000-2006

Harley-Davidson

FLSTF Fat Boy

Base

2005-2006

Harley-Davidson

FLSTN Softail Deluxe

Base

2000-2003

Harley-Davidson

FLSTS Heritage Springer

Base

1999-2002

Harley-Davidson

FLTR Road Glide

Base

1999-2005

Harley-Davidson

FXD Dyna Super Glide

Base

2005

Harley-Davidson

FXDC Super Glide Custom

Base

1999-2005

Harley-Davidson

FXDL Dyna Low Rider

Base

1999-2005

Harley-Davidson

FXDWG Dyna Wide Glide

Base

2001

Harley-Davidson

FXDWG2 CVO Dyna Wide Glide

Base

2002

Harley-Davidson

FXDWG3 CVO Dyna Wide Glide

Base

1999-2005

Harley-Davidson

FXDX Dyna Super Glide Sport

Base

2004-2005

Harley-Davidson

FXDXI Dyna Super Glide Sport

Base

2001-2003

Harley-Davidson

FXDXT Dyna Super Glide T-Sport

Base

2000-2006

Harley-Davidson

FXST Softail Standard

Base

2000-2006

Harley-Davidson

FXSTB Night Train

Base

2001-2006

Harley-Davidson

FXSTBI Night Train

Base

2000-2006

Harley-Davidson

FXSTD Softail Deuce

Base

2000-2006

Harley-Davidson

FXSTS Springer Softail

Base

## Details

- **Price:** 1367.67 CAD
- **Vendor:** S&S Cycle
- **Type:** Camshafts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1367.67 CAD | In stock |

## Images

- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/s-s-cycle-99-06-bt-gear-drive-640g-camshaft-kit)
> Updated: 2026-07-13