# ProTaper 04-Up Yamaha YFM250/350/700 / YFZ450 CS4 Rear Steel Sprocket - 37 Teeth

Revolutionary 'Diamond-Cut' teeth are 25% harder resulting in longer life. Exclusive KTL coating for long lasting finish. High-strength 460 steel. Perfect for offroad or motocross rider looking for exceptional durability

-   Designed for reliable performance in off-road and motocross conditions, providing consistent ride quality
-   Features precision cut teeth for improved chain engagement and smoother power transfer
-   Constructed from high strength steel for exceptional durability and long service life

This Part Fits:

Year

Make

Model

Submodel

2008-2013

Yamaha

YFM250 Raptor

Base

2004

Yamaha

YFM350X Warrior

Base

2006-2025

Yamaha

YFM700R Raptor 700R

Base

2004-2017

Yamaha

YFZ450

Base

2009-2021,2023-2025

Yamaha

YFZ450R

Base

2009-2025

Yamaha

YFZ450R SE

Base

2010-2011

Yamaha

YFZ450X

Base

## Details

- **Price:** 102.74 CAD
- **Vendor:** ProTaper
- **Type:** Sprockets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 102.74 CAD | In stock |

## Images

- User 3

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/protaper-04-up-yamaha-yfm250-350-700-yfz450-cs4-rear-steel-sprocket-37-teeth)
> Updated: 2026-06-28