Name: Rear Sprocket Steel 52 [JTR897.52] 520, Silver
Brand: Dirt Racing
SKU: SR990-52_S.DR

Rear Sprocket Steel 52 [JTR897.52] 520, Silver

Dirt Racing
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Description

This rear sprocket features 52 teeth and is constructed from C45 high carbon steel with a silver finish. Engineered for strength and durability, it is heat-treated, hand-finished, and sandblasted to reduce surface tension. Designed for 520 chain systems, it fits a wide range of off-road, motocross, and enduro motorcycles from GasGas, Husaberg, Husqvarna, and KTM.

Features

Made from C45 high carbon steel for maximum strength
Heat-treated and hand-finished for long-lasting durability
Sandblasted to reduce surface tension
Satin-silk silver finish
Meets or exceeds motorcycle industry compound modification standards

Specifications

Tooth Count: 52
Chain Size: 520
Material: C45 high carbon steel
Finish: Silver
Part Number: SR990-52_S.DR

Cross-Reference OEM Part Numbers

JTR897.52
JTR990.52
PSYCHIC MX-89752

Vehicle Fitments

GasGas MC125 2021–2023
GasGas EC250 2020–2023
GasGas EC250F 2020–2023
GasGas EX250 2022–2023
GasGas EX250F 2021–2023
GasGas MC250 2022–2023
GasGas MC250F 2021–2023
GasGas EC300 2021–2023
GasGas EC300F 2013–2015
GasGas EX300 2021–2023
GasGas EC350F 2021–2023
GasGas EX350F 2021–2023
GasGas MC350F 2022–2023
GasGas EX450F 2021–2023
GasGas MC450F 2021–2023
Husaberg TE125 2013–2014
Husaberg TE250 2012
Husaberg TE300 2012–2014
Husaberg FE250 2013–2014
Husaberg FE350 2013–2014
Husaberg FE390 2010–2012
Husaberg FE450 2004–2008
Husaberg FE450 2009–2013
Husaberg FE501 2013–2015
Husaberg FE570 2009–2012
Husaberg 350/501/600 4-stroke 1992–1999
Husaberg 350/400/501/600 2000–2003
Husaberg FS550 e 2007
Husaberg FS570 Supermoto 2010–2011
Husqvarna 125TE 2014–2016
Husqvarna 125TX 2017–2018
Husqvarna 150i TE 2020–2023
Husqvarna 250FE 2014–2023
Husqvarna 250TE 2-stroke 2014–2018
Husqvarna 250i TE 2018–2023
Husqvarna 300TE 2014–2018
Husqvarna 300i TE 2018–2023
Husqvarna 350FE 2014–2023
Husqvarna 450FE 2014–2023
Husqvarna 501FE 2014–2023
Husqvarna 125TC 2014–2023
Husqvarna 250FC 2014–2023
Husqvarna 250TC 2-stroke 2014–2023
Husqvarna 300TX 2017–2018
Husqvarna 300i TX 2020–2023
Husqvarna 350FC 2014–2023
Husqvarna 350FX 2017–2023
Husqvarna 450FC 2014–2023
Husqvarna 450FS 2018–2023
Husqvarna 450FX 2017–2023
KTM 125 SX 1991–2023
KTM 144 SX 2008
KTM 150 SX/XC 2009–2022
KTM 200 SX 1998–2007
KTM 200 XC/XC-W 2009–2011
KTM 250 SX 1990–2023
KTM 250 SX-F 2006–2023
KTM 250 XC TPI 2021–2022
KTM 250 XC 2023
KTM 250 XC-F 2012–2023
KTM 300 XC TPI 2020–2022
KTM 300 XC 2023
KTM 350 SX-F 2011–2023
KTM 350 XC-F 2017–2023
KTM 400 SX 1999–2002
KTM 440 1994
KTM 450 SX 2003
KTM 450 SX-F 2004–2023
KTM 450 XC-F 2018–2023
KTM 500 1992–1997
KTM 500 XC-F/XC-W 2013
KTM 505 SX-F 2008–2009
KTM 520/525 SX 1999–2006
KTM 530 EXC 2008–2011
KTM 125 EXC 2012–2016
KTM 125 XC-W 2017–2019
KTM 150 EXC TPI 2020–2023
KTM 150 XC-W 2017–2019
KTM 150 XCW 2017–2019
KTM 150 XC-W TPI 2021–2023
KTM 200 EXC 1998–2016
KTM 250 EXC 1991–2017
KTM 250 EXC TPI 2018–2023
KTM 250 EXC SIX DAYS TPI 2022–2023
KTM 250 EXC RACING 2002–2005
KTM 250 EXC-F 2007–2023
KTM 250 XC-W 2018
KTM 250 XC-W TPI 2022–2023
KTM 300 1990–2007
KTM 300 EXC 2005–2017
KTM 300 EXC TPI 2018–2023
KTM 300 EXC / SIX DAYS 2023
KTM 300 XC-W TPI 2020–2023
KTM 300 XC-W 2023
KTM 350 EXC-F 2012–2023
KTM 350/400 4-stroke 1993–2005
KTM 400/450/520/525 EXC 1999–2016
KTM 450 EXC 2003–2007
KTM 450 EXC-R 2008–2011
KTM 450 EXC 2012–2016
KTM 450 EXC-F 2017–2023
KTM 450 EXC-F Six Days 2011
KTM 450 XCW-F 2022–2023
KTM 500 1992–1993
KTM 500 EXC 2012–2016
KTM 500 EXC-F 2017–2023
KTM 530 EXC-F Factory Edition 2010–2011
KTM 530 EXC 2008–2012
KTM 125 EXC Factory Edition 2010
KTM 125 EXE Enduro 2000–2001
KTM 125 MXC Enduro 2001–2002
KTM 125 SXS 2001–2002
KTM 125 Super Moto 2001
KTM 200 EXC Factory Edition 2010
KTM 250 EXC Factory Edition 2010
KTM 250 EXC-F Factory Edition 2010
KTM 250 SXS 2001
KTM 300 EXC Factory Edition 2010
KTM 300 SX Motocross 2002
KTM 380 MXC Motocross 2001–2002
KTM 400 EXC-F Factory Edition 2010–2011
KTM 540 SXS Racing 2001–2002
KTM 660 Rallye 2000–2002
KTM 620 Duke 1995–1998
KTM 625 SMC 2004
KTM 640 LC4 Duke II 2000–2003

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
KTM	EXC 450	2003-2007
KTM	EXC 500	2012
KTM	EXC 500	2013-2016
HUSABERG	FE 250	2013-2014
HUSABERG	FE 350	2013-2014
HUSABERG	FE 390	2010-2012
HUSABERG	FE 450	2004-2008
HUSABERG	FE 570	2009-2012
KTM	EXC 450	2012-2016
HUSQVARNA	TE 125	2014-2016
KTM	SX F 350	2011-2017
KTM	SX 125	2018-2020
KTM	SX 250	2019-2020
KTM	SX 450	2003
HUSQVARNA	FC 450	2014-2015
KTM	EXC 125	1998-1999
KTM	XC W 150	2017-2019
KTM	XC W 250	2018
KTM	EXC TPI 250	2018-2020
KTM	SX 144	2008
KTM	EXC F 350	2012-2020
KTM	EXC F 450	2017-2020
KTM	EXC F 500	2017-2020
HUSQVARNA	TC 250	2014-2020
HUSQVARNA	FE 250	2014-2020
HUSQVARNA	FE 450	2014-2020
HUSQVARNA	FE 501	2014-2020
KTM	SX F 250	2019-2020
KTM	XC W 125	2019
KTM	SX 150	2019-2020
KTM	EXC TPI 150	2020
HUSQVARNA	FC 250	2014-2020
HUSQVARNA	FC 350	2014-2020
HUSQVARNA	FX 450	2017-2018
HUSQVARNA	TX 125	2017-2018
KTM	SX 200	1998-2017
KTM	EXC 200	1998-2017
KTM	XC TPI 2T 300	2020
KTM	EXC TPI 300	2018-2020
HUSQVARNA	TX I 300	2020
HUSQVARNA	FX 350	2017-2018
KTM	SX F 505	2008-2009
KTM	EXC R 450	2008-2011
HUSQVARNA	FC 450	2016-2020
HUSQVARNA	TX 300	2017-2018
HUSQVARNA	TE 300	2014-2018
KTM	EXC 530	2008-2011
HUSABERG	TE 125	2013-2014
HUSABERG	TE 250	2012-2014
HUSABERG	TE 300	2012-2014
HUSQVARNA	TE I 250	2018-2020
HUSQVARNA	TE I 300	2018-2020
KTM	EXC 200	1998-1999
KTM	XC W tpi 300	2020
KTM	SX F 450	2019-2020
HUSQVARNA	TC 125	2014-2020
KTM	XC 250	2019-2020
KTM	SX 150	2009-2016
KTM	SX 200	1998-2007
KTM	SX 150	2017-2018
KTM	EXC RACING 250	2002-2006
KTM	EXC 125	2012-2016
KTM	EXC 200	2012-2016
HUSABERG	FE 501	2013-2015
KTM	EXC F 250	2012-2020
KTM	SX F 350	2011-2020
KTM	SX F 250	2006-2016
KTM	EXC 250	2004
HUSQVARNA	FE 350	2014-2018
KTM	EXC 530	2008-2012
KTM	SX F 450	2004-2018
KTM	SX 400	1999-2002
KTM	SX 250	1990-2017
KTM	EXC 250	1990-2017
KTM	EXC 300	2005-2011
KTM	EXC F 250	2006-2017
KTM	XC 250	1990-2018
KTM	SX 250	1990-2018
KTM	LC4 600	1990-1993
KTM	XC W 500	2013
KTM	SX 520	1999-2006
KTM	EXC F 250	2007-2011
KTM	SX F 250	2017-2018
HUSABERG	FE 450	2009-2013
KTM	XC F 250	2012-2020
KTM	XC W 200	2009-2011
KTM	XC F 350	2018-2020
KTM	XC F 450	2018-2020
KTM	XC F 500	2013
KTM	XC 150	2009-2016
KTM	SX 4T 520	1999-2006
KTM	SX 4T 525	1999-2006
KTM	SX 125	1991-2017
KTM	EXC 125	1991-1997
KTM	EXC 125	2001-2011
KTM	EXC 200	2000-2011
KTM	EXC 250	2012-2017
KTM	EXC 250	2005-2011
KTM	EXC 250	1991-2003
KTM	EXC 300	2012-2017
KTM	EXC 450	1999-2016
KTM	EXC 525	1999-2016
KTM	SX 620	1994-2005
KTM	XC W 200	2009-2017
KTM	XC 150	2009-2017
KTM	XC 200	2009-2017
KTM	XC 250	1990-2017
KTM	SX F 250	2006-2017
KTM	SX F 450	2004-2017
KTM	SX 150	2009-2017
KTM	SX 525	1999-2006
KTM	EXC F 350	2011-2017
KTM	EXC F 500	2013-2017
KTM	EXC 125	1991-2017
KTM	EXC 400	1996-2016
KTM	EXC 450	2004-2017
KTM	EXC 500	2013-2017
HUSQVARNA	TE 2T 250	2018-2020

Rear Sprocket Steel 52 [JTR897.52] 520, Silver

Dirt Racing
Share
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- Deel
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Product form

This rear sprocket features 52 teeth and is constructed from C45 high carbon steel with a silver finish. Engineered for... Read more

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SKU: SR990-52_S.DR

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Description

This rear sprocket features 52 teeth and is constructed from C45 high carbon steel with a silver finish. Engineered for strength and durability, it is heat-treated, hand-finished, and sandblasted to reduce surface tension. Designed for 520 chain systems, it fits a wide range of off-road, motocross, and enduro motorcycles from GasGas, Husaberg, Husqvarna, and KTM.

Features

Made from C45 high carbon steel for maximum strength
Heat-treated and hand-finished for long-lasting durability
Sandblasted to reduce surface tension
Satin-silk silver finish
Meets or exceeds motorcycle industry compound modification standards

Specifications

Tooth Count: 52
Chain Size: 520
Material: C45 high carbon steel
Finish: Silver
Part Number: SR990-52_S.DR

Cross-Reference OEM Part Numbers

JTR897.52
JTR990.52
PSYCHIC MX-89752

Vehicle Fitments

GasGas MC125 2021–2023
GasGas EC250 2020–2023
GasGas EC250F 2020–2023
GasGas EX250 2022–2023
GasGas EX250F 2021–2023
GasGas MC250 2022–2023
GasGas MC250F 2021–2023
GasGas EC300 2021–2023
GasGas EC300F 2013–2015
GasGas EX300 2021–2023
GasGas EC350F 2021–2023
GasGas EX350F 2021–2023
GasGas MC350F 2022–2023
GasGas EX450F 2021–2023
GasGas MC450F 2021–2023
Husaberg TE125 2013–2014
Husaberg TE250 2012
Husaberg TE300 2012–2014
Husaberg FE250 2013–2014
Husaberg FE350 2013–2014
Husaberg FE390 2010–2012
Husaberg FE450 2004–2008
Husaberg FE450 2009–2013
Husaberg FE501 2013–2015
Husaberg FE570 2009–2012
Husaberg 350/501/600 4-stroke 1992–1999
Husaberg 350/400/501/600 2000–2003
Husaberg FS550 e 2007
Husaberg FS570 Supermoto 2010–2011
Husqvarna 125TE 2014–2016
Husqvarna 125TX 2017–2018
Husqvarna 150i TE 2020–2023
Husqvarna 250FE 2014–2023
Husqvarna 250TE 2-stroke 2014–2018
Husqvarna 250i TE 2018–2023
Husqvarna 300TE 2014–2018
Husqvarna 300i TE 2018–2023
Husqvarna 350FE 2014–2023
Husqvarna 450FE 2014–2023
Husqvarna 501FE 2014–2023
Husqvarna 125TC 2014–2023
Husqvarna 250FC 2014–2023
Husqvarna 250TC 2-stroke 2014–2023
Husqvarna 300TX 2017–2018
Husqvarna 300i TX 2020–2023
Husqvarna 350FC 2014–2023
Husqvarna 350FX 2017–2023
Husqvarna 450FC 2014–2023
Husqvarna 450FS 2018–2023
Husqvarna 450FX 2017–2023
KTM 125 SX 1991–2023
KTM 144 SX 2008
KTM 150 SX/XC 2009–2022
KTM 200 SX 1998–2007
KTM 200 XC/XC-W 2009–2011
KTM 250 SX 1990–2023
KTM 250 SX-F 2006–2023
KTM 250 XC TPI 2021–2022
KTM 250 XC 2023
KTM 250 XC-F 2012–2023
KTM 300 XC TPI 2020–2022
KTM 300 XC 2023
KTM 350 SX-F 2011–2023
KTM 350 XC-F 2017–2023
KTM 400 SX 1999–2002
KTM 440 1994
KTM 450 SX 2003
KTM 450 SX-F 2004–2023
KTM 450 XC-F 2018–2023
KTM 500 1992–1997
KTM 500 XC-F/XC-W 2013
KTM 505 SX-F 2008–2009
KTM 520/525 SX 1999–2006
KTM 530 EXC 2008–2011
KTM 125 EXC 2012–2016
KTM 125 XC-W 2017–2019
KTM 150 EXC TPI 2020–2023
KTM 150 XC-W 2017–2019
KTM 150 XCW 2017–2019
KTM 150 XC-W TPI 2021–2023
KTM 200 EXC 1998–2016
KTM 250 EXC 1991–2017
KTM 250 EXC TPI 2018–2023
KTM 250 EXC SIX DAYS TPI 2022–2023
KTM 250 EXC RACING 2002–2005
KTM 250 EXC-F 2007–2023
KTM 250 XC-W 2018
KTM 250 XC-W TPI 2022–2023
KTM 300 1990–2007
KTM 300 EXC 2005–2017
KTM 300 EXC TPI 2018–2023
KTM 300 EXC / SIX DAYS 2023
KTM 300 XC-W TPI 2020–2023
KTM 300 XC-W 2023
KTM 350 EXC-F 2012–2023
KTM 350/400 4-stroke 1993–2005
KTM 400/450/520/525 EXC 1999–2016
KTM 450 EXC 2003–2007
KTM 450 EXC-R 2008–2011
KTM 450 EXC 2012–2016
KTM 450 EXC-F 2017–2023
KTM 450 EXC-F Six Days 2011
KTM 450 XCW-F 2022–2023
KTM 500 1992–1993
KTM 500 EXC 2012–2016
KTM 500 EXC-F 2017–2023
KTM 530 EXC-F Factory Edition 2010–2011
KTM 530 EXC 2008–2012
KTM 125 EXC Factory Edition 2010
KTM 125 EXE Enduro 2000–2001
KTM 125 MXC Enduro 2001–2002
KTM 125 SXS 2001–2002
KTM 125 Super Moto 2001
KTM 200 EXC Factory Edition 2010
KTM 250 EXC Factory Edition 2010
KTM 250 EXC-F Factory Edition 2010
KTM 250 SXS 2001
KTM 300 EXC Factory Edition 2010
KTM 300 SX Motocross 2002
KTM 380 MXC Motocross 2001–2002
KTM 400 EXC-F Factory Edition 2010–2011
KTM 540 SXS Racing 2001–2002
KTM 660 Rallye 2000–2002
KTM 620 Duke 1995–1998
KTM 625 SMC 2004
KTM 640 LC4 Duke II 2000–2003

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
KTM	EXC 450	2003-2007
KTM	EXC 500	2012
KTM	EXC 500	2013-2016
HUSABERG	FE 250	2013-2014
HUSABERG	FE 350	2013-2014
HUSABERG	FE 390	2010-2012
HUSABERG	FE 450	2004-2008
HUSABERG	FE 570	2009-2012
KTM	EXC 450	2012-2016
HUSQVARNA	TE 125	2014-2016
KTM	SX F 350	2011-2017
KTM	SX 125	2018-2020
KTM	SX 250	2019-2020
KTM	SX 450	2003
HUSQVARNA	FC 450	2014-2015
KTM	EXC 125	1998-1999
KTM	XC W 150	2017-2019
KTM	XC W 250	2018
KTM	EXC TPI 250	2018-2020
KTM	SX 144	2008
KTM	EXC F 350	2012-2020
KTM	EXC F 450	2017-2020
KTM	EXC F 500	2017-2020
HUSQVARNA	TC 250	2014-2020
HUSQVARNA	FE 250	2014-2020
HUSQVARNA	FE 450	2014-2020
HUSQVARNA	FE 501	2014-2020
KTM	SX F 250	2019-2020
KTM	XC W 125	2019
KTM	SX 150	2019-2020
KTM	EXC TPI 150	2020
HUSQVARNA	FC 250	2014-2020
HUSQVARNA	FC 350	2014-2020
HUSQVARNA	FX 450	2017-2018
HUSQVARNA	TX 125	2017-2018
KTM	SX 200	1998-2017
KTM	EXC 200	1998-2017
KTM	XC TPI 2T 300	2020
KTM	EXC TPI 300	2018-2020
HUSQVARNA	TX I 300	2020
HUSQVARNA	FX 350	2017-2018
KTM	SX F 505	2008-2009
KTM	EXC R 450	2008-2011
HUSQVARNA	FC 450	2016-2020
HUSQVARNA	TX 300	2017-2018
HUSQVARNA	TE 300	2014-2018
KTM	EXC 530	2008-2011
HUSABERG	TE 125	2013-2014
HUSABERG	TE 250	2012-2014
HUSABERG	TE 300	2012-2014
HUSQVARNA	TE I 250	2018-2020
HUSQVARNA	TE I 300	2018-2020
KTM	EXC 200	1998-1999
KTM	XC W tpi 300	2020
KTM	SX F 450	2019-2020
HUSQVARNA	TC 125	2014-2020
KTM	XC 250	2019-2020
KTM	SX 150	2009-2016
KTM	SX 200	1998-2007
KTM	SX 150	2017-2018
KTM	EXC RACING 250	2002-2006
KTM	EXC 125	2012-2016
KTM	EXC 200	2012-2016
HUSABERG	FE 501	2013-2015
KTM	EXC F 250	2012-2020
KTM	SX F 350	2011-2020
KTM	SX F 250	2006-2016
KTM	EXC 250	2004
HUSQVARNA	FE 350	2014-2018
KTM	EXC 530	2008-2012
KTM	SX F 450	2004-2018
KTM	SX 400	1999-2002
KTM	SX 250	1990-2017
KTM	EXC 250	1990-2017
KTM	EXC 300	2005-2011
KTM	EXC F 250	2006-2017
KTM	XC 250	1990-2018
KTM	SX 250	1990-2018
KTM	LC4 600	1990-1993
KTM	XC W 500	2013
KTM	SX 520	1999-2006
KTM	EXC F 250	2007-2011
KTM	SX F 250	2017-2018
HUSABERG	FE 450	2009-2013
KTM	XC F 250	2012-2020
KTM	XC W 200	2009-2011
KTM	XC F 350	2018-2020
KTM	XC F 450	2018-2020
KTM	XC F 500	2013
KTM	XC 150	2009-2016
KTM	SX 4T 520	1999-2006
KTM	SX 4T 525	1999-2006
KTM	SX 125	1991-2017
KTM	EXC 125	1991-1997
KTM	EXC 125	2001-2011
KTM	EXC 200	2000-2011
KTM	EXC 250	2012-2017
KTM	EXC 250	2005-2011
KTM	EXC 250	1991-2003
KTM	EXC 300	2012-2017
KTM	EXC 450	1999-2016
KTM	EXC 525	1999-2016
KTM	SX 620	1994-2005
KTM	XC W 200	2009-2017
KTM	XC 150	2009-2017
KTM	XC 200	2009-2017
KTM	XC 250	1990-2017
KTM	SX F 250	2006-2017
KTM	SX F 450	2004-2017
KTM	SX 150	2009-2017
KTM	SX 525	1999-2006
KTM	EXC F 350	2011-2017
KTM	EXC F 500	2013-2017
KTM	EXC 125	1991-2017
KTM	EXC 400	1996-2016
KTM	EXC 450	2004-2017
KTM	EXC 500	2013-2017
HUSQVARNA	TE 2T 250	2018-2020

Shipping & Delivery

How long will my item take to arrive?

Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

Where do you ship to?

We currently only ship orders within the UK.

How can I track my order?

Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

Can I collect my order?

Unfortunately we do not offer order collections from our fulfilment centre.