# Vortex Racing Aluminum Rear Sprocket 520 50 Tooth- Silver

Vortex Rear Sprockets are made to precise specifications from aluminum ensuring concentricity and durability. Lightening holes reduce rotating mass.

-   520 Chain Pitch
-   50 Teeth

This Part Fits:

Year

Make

Model

Submodel

1975

Yamaha

MX250

Base

1975

Yamaha

MX400

Base

1986-1987

Yamaha

TT350

Base

1983-1986

Yamaha

TT600

Base

1982-1983

Yamaha

YZ100

Base

1985-1987,1993-1996

Yamaha

YZ125

Base

1976-1978,1985-1986,1998

Yamaha

YZ250

Base

1976-1977,1979

Yamaha

YZ400

Base

## Details

- **Price:** 109.93 CAD
- **Vendor:** Vortex Racing
- **Type:** Sprockets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 109.93 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/vortex-racing-aluminum-rear-sprocket-520-50-tooth-silver-6)
> Updated: 2026-07-23