Primary Drive Gears

YZ250F 01-13 WR250F 01-14 Primary Drive Gear Assy Yamaha 5NL-16111-01-00 #132

YZ250F 01-13 WR250F 01-14 Primary Drive Gear Assy Yamaha 5NL-16111-01-00 #132 Removed from a 2008 Yamaha YZ250F YZF250 YZF. Fitment: YZ250F 2001-2013

YZ250F 01-13 WR250F 01-14 Primary Drive Gear Assy Yamaha 5NL-16111-01-00 #118

YZ250F 01-13 WR250F 01-14 Primary Drive Gear Assy Yamaha 5NL-16111-01-00 #118 Removed from a 2003 Yamaha YZ250F YZF250 YZF. Fitment: YZ250F 2001-2013

YZ450F 06–22 WR450F 07–23 Primary Gear Assy Yamaha 2S2-16111-60-00 #319

YZ450F 06–22 WR450F 07–23 Primary Gear Assy Yamaha 2S2-16111-60-00 #319 Removed from a 2015 Yamaha YZ450F YZF450 YZF. Fitment: YZ450F 2006–2022 YZ450FX 2016–2023

WR250F 01-14 YZ250F 01-13 Primary & Balance Drive Gear Assy Yamaha #318

WR250F 01-14 YZ250F 01-13 Primary & Balance Drive Gear Assy Yamaha #318 Removed from a 2005 Yamaha YZ250F YZF250. Fitment: WR250F 2001–2014 YZ250F 2001–201

WR250F 01-14 YZ250F 01-13 Primary & Balance Drive Gear Assy Yamaha #317

WR250F 01-14 YZ250F 01-13 Primary & Balance Drive Gear Assy Yamaha #317 Removed from a 2002 Yamaha YZ250F YZF250. Fitment: WR250F 2001–2014 YZ250F 2001–2013 Good used condit

250 SX-F XC-F EXC-F 2005-2013 Primary Gear Assy KTM 77132000022 #316

250 SX-F XC-F EXC-F 2005-2013 Primary Gear Assy KTM 77132000022 #316 Removed from a 2012 KTM 250SX-F 250SXF. Fitment: 250 SX-F 2005-2012 250 SXS-F 2006-2008

250 SX-F XC-F EXC-F 2005-2013 Primary Gear Assy KTM 77132000022 #315

250 SX-F XC-F EXC-F 2005-2013 Primary Gear Assy KTM 77132000022 #315 Removed from a 2009 KTM 250SX-F 250SXF. Fitment: 250 SX-F 2005-2012 250 SXS-F 2006-2008 250 XC-F 2

WR450F 2005–2006 Primary Gear Assy Yamaha 5TJ-16111-00-00 #305D

WR450F 2005–2006 Primary Gear Assy Yamaha 5TJ-16111-00-00 #305D Removed from a 2006 Yamaha WR450F. Fitment:

WR250F 01-14 YZ250F 01-13 Primary Drive Gear Assy Yamaha 5NL-16111-01-00 #305B

WR250F 01-14 YZ250F 01-13 Primary Drive Gear Assy Yamaha 5NL-16111-01-00 #305B Removed from a 2006 Yamaha YZ250F. Fitment: WR250F 2001–2014 YZ250F 2001–2013 Good used condition

WR250F 20-21 YZ250F 19-22 Primary & Balance Drive Gear Assy Yamaha #314

WR250F 20-21 YZ250F 19-22 Primary & Balance Drive Gear Assy Yamaha #314 Removed from a 2019 Yamaha YZ250F. Fitment: WR250F 2020-2021 YZ250F 2019-2022 Good used condition primary and balan

CRF150F 2003–2005 Primary Gear Assy Honda 23121-KPT-900 #313

CRF150F 2003–2005 Primary Gear Assy Honda 23121-KPT-900 #313 Removed from a 2003 Honda CRF150F. Fitment: CRF150F 2003–2005 Good used condition primary gear

KDX200 1995-2006 Primary & Water Pump Drive Gear Assy Kawasaki #312

KDX200 1995-2006 Primary & Water Pump Drive Gear Assy Kawasaki #312 Removed from a 2004 Kawasaki KDX200. Fitment: KDX200 1995-2006 Good used condition pr

KLX300R 1997–2007 Primary Gear Assy Kawasaki 13097-1296 #311

KLX300R 1997–2007 Primary Gear Assy Kawasaki 13097-1296 #311 Removed from a 2005 Kawasaki KLX300R. Fitment: KLX300R 1997–2007 Good used condition primar

XR80R XR100R 1990–2003 Primary Drive Gear Honda 23121-149-000 #301

XR80R XR100R 1990–2003 Primary Drive Gear Honda 23121-149-000 #301 Removed from a 2000 Honda XR100R XR100. Fitment: CRF80F 2004–2012 CRF100F 2004–2012

WR426F 01-02 YZ426F 01-02 Primary Drive Gear Yamaha 5JG-16111-00 #307A

WR426F 01-02 YZ426F 01-02 Primary Drive Gear Yamaha 5JG-16111-00 #307A Removed from a 2002 Yamaha WR426F. Fitment: WR400F 2001–2002 WR426F 2001–2002 Y

RM-Z250 2007–2009 Primary Gear Assy Suzuki 21111-10H00 #308

RM-Z250 2007–2009 Primary Gear Assy Suzuki 21111-10H00 #308 Removed from a 2009 Suzuki RM-Z250 RMZ. Fitment: RM-Z250 2007–2009 Good used condition primary

CRF80F 04–09 XR100R 00–03 Primary Gear Assy Honda 23121-149-000 #302

CRF80F 04–09 XR100R 00–03 Primary Gear Assy Honda 23121-149-000 #302 Removed from a 2008 Honda CRF80F CRF80. Fitment: CRF80F 2004–2009, 2012 CRF100F 2004–

YZ250F 14-16 WR250F 15-16 Primary & Balance Drive Gear Assy Yamaha #304

YZ250F 14-16 WR250F 15-16 Primary & Balance Drive Gear Assy Yamaha #304 Removed from a 2015 Yamaha YZ250F YZF250. Fitment YZ250F 2014-2016 WR250F 2015-2016 YZ

250 SX-F XC-F EXC-F 2005-2013 Primary Gear Assy KTM 77132000022 #303

250 SX-F XC-F EXC-F 2005-2013 Primary Gear Assy KTM 77132000022 #303 Removed from a 2011 KTM 250SX-F 250SXF Fitment: 250 SX-F 2005-2013 250 SXS-F 2006-2008 250 XC-F 2

250-350 SX-F XC-F EXC-F 2016-2026 Primary Drive Gear Assy KTM 79232023124 #306

250-350 SX-F XC-F EXC-F 2016-2026 Primary Drive Gear Assy KTM 79232023124 #306 Removed from a 2023 KTM 250SX-F 250SXF Fitment: 250 SX-F 2016-2026 350 SX-F 2016-2026 250

YFM660R 2001–2005 Primary Gear Assy Yamaha 5LP-16111-10-00 #305C

YFM660R 2001–2005 Primary Gear Assy Yamaha 5LP-16111-10-00 #305C Removed from a 2003 Yamaha Raptor YFM660R. Fitment: YFM660R Raptor 2001–2005 YFM660RLE Raptor 2003–2005 Used co

YFM660R 2001–2005 Idle Axle & Gear Yamaha 5LP-17281-20 #305C

YFM660R 2001–2005 Idle Axle & Gear Yamaha 5LP-17281-20 #305C Removed from a 2003 Yamaha Raptor YFM660R. Fitment: YFM660R Raptor 2001–2005 YFM660RLE Raptor 2003–2005 Go

YZ250F 01-13 WR250F 01–14 Primary & Balance Drive Gear Assy Yamaha #300

YZ250F 01-13 WR250F 01–14 Primary & Balance Drive Gear Assy Yamaha #300 Removed from a 2009 Yamaha YZ250F YZF. Fitment: YZ250F 2001–2013 WR250F 2001–2014 Good used condi

XR80R XR100R 00–03 Primary Gear Assy Honda 23121-149-000 #299

XR80R XR100R 00–03 Primary Gear Assy Honda 23121-149-000 #299 Removed from a 2002 Honda XR80R XR80. Fitment: CRF80F 2004–2009, 2012 CRF100F 2004–2010, 2012

CRF250R 2010–2017 Primary & Balance Drive Gear Assy Honda 23121-KRN-A40 #298

CRF250R 2010–2017 Primary & Balance Drive Gear Assy Honda 23121-KRN-A40 #298 Removed from a 2017 Honda CRF250R CRF. Fitment: CRF250R 2010–2017 Good use