# BikeMaster Yamaha Rear Steel Sprocket 420 32T - Black

Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster® Rear Sprockets are machined from 1045 steel and coated with a beautiful black Cataphoresis finish. A perfect match for the BikeMaster® line of chains.

-   Precision engineered for direct fitment and smooth power delivery in motorcycles with corresponding chain sizes
-   Designed to provide long lasting performance and optimal chain engagement under demanding rear wheel conditions

This Part Fits:

Year

Make

Model

Submodel

1986-1988,1990

Yamaha

BW80

Base

1977-1983

Yamaha

DT100

Base

1977

Yamaha

LB80 Chappy

Base

1979-1983

Yamaha

MX100

Base

1983,1985,1991-2006

Yamaha

PW80

Base

1990-2000

Yamaha

RT100

Base

2008-2009,2011-2024

Yamaha

TTR110E

Base

2000-2003

Yamaha

TTR90

Base

## Details

- **Price:** 23.86 CAD
- **Vendor:** BikeMaster
- **Type:** Sprockets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 23.86 CAD | In stock |

## Images

- User 3

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/bikemaster-yamaha-rear-steel-sprocket-420-32t-black)
> Updated: 2026-06-26