![REAR SPROCKET STEEL 39 [JTR1857.39] 520](https://s3.us-west-2.amazonaws.com/exciting-dubinsky.52-56-113-123/wp-content/uploads/2025/09/25022417/stock77485_1.jpg)
| Product Type | Sprockets & Components (Rear) |
|---|---|
| Product Group | Chain & Sprockets |
| Number of Teeth | 39.0 |
| Pitch | |
| Links | |
| Chain Colour | |
| Chain Type | |
| General Material | Steel |
| Sprocket Material | |
| Sprocket Type |
REAR SPROCKET STEEL 39 [JTR1857.39] 520
REAR SPROCKET STEEL [SILVER] 39 Teeth [JTR1857.39] 520
Part No. SR437-39.S.DR (oro2u.com)
Fitment:
YAMAHA ATV
YFM250 Raptor 2008-2013
YFM250 Raptor Special Ed 2008-2011
YFM250 Raptor Special Ed 2 2008-2009
YFM350 Warrior 1987-1988
YFM Raptor 2004-2013
YFM350 RSE-W Raptor SE 2007
YFZ350 Banshee 1987-1988
YFZ450 2004-2013
YFZ450 Bill Ballance Ed 2007
YFZ450 SE Special Ed 2007-2008
YFZ450R 2009-2020
YFZ450 Special Ed 2013-2019
YFZ450 2010-2011
YFM700 Raptor 2005-2020
YFM700 Raptor Special Ed 2007-2018
YFM700 Raptor Gytr Ed 2007
YAMAHA Road
XT600E (Fit front sprocket with original 6mm spacer) 1999-2003
- Maximum strength sprockets at minimum weight, made with C45 steel high carbon steel.
- Each sprocket is heat-treated and finished by hand.
- Each sprocket is sandblasted to reduce surface tension, satin-silk finish or Power coated Black.
- Meet or exceed the highest-quality compound mod. standards set by the motorcycle industry.
Cross reference numbers ONLY.
AT-26539
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