Self-cleaning tooth design increases chain life and reduces sprocket wear, saving you money in the long run
Manufactured using only the finest grade of SCM420 chromium-molybdenum steel alloy to outlast mild steel or surface hardened sprockets
Each 520 countershaft sprocket is heat treated then bead blasted to reduce surface friction and enhance chain and sprocket longevity
Every JT sprocket goes through up to 25 production stages and 10 individual quality control checks before it is ready to leave the factory
Product Note:
Specification
Details
Chain Pitch
520
Material
Steel
Position
Front
Teeth
14T
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Beta
250 RR 2T 2013-2021
250 RR Enduro 2005-2006
300 RR 2T 2013-2021
350 RR Enduro 2011-2020
390 RR Enduro 2015-2020
390 RS Dual Sport 2015
400 RR Enduro 2005-2014
430 RR Enduro 2015-2020
430 RS Dual Sport 2015-2016
450 RR Enduro 2005-2014
480 RR Enduro 2015-2019
498 RR Enduro 2012-2014
520 RR Enduro 2010-2011
525 RR Enduro 2005-2009
Husaberg
FE 250 2013-2014
FE 501 2013-2014
FS 570 2010-2011
Husqvarna
FC 250 2014-2023
FC 350 2014-2023
FC 450 2014-2023
FE 250 2014-2018, 2022
FE 350 2014-2021
FE 350 S 2015-2016, 2020-2021
FE 450 2014-2019, 2023
FE 501 2014-2022
FE 501 S 2020-2021
FR 450 Rally 2016-2017, 2019
FX 350 2017-2023
FX 450 2018-2023
TC 125 2014-2021
TC 250 2017-2021
TE 125 2014-2016
TE 150 2017-2019
TE 150i 2020-2023
TE 250 2014-2018
TE 250i 2018-2023
TE 300 2014-2018
TE 300i 2019-2023
TX 125 2018-2019
TX 300 2017-2019
TX 300i 2020-2023
KTM
125 EXC 1989-2005
125 MX 1986-1991
125 SX 1995-2023
125 XC 2021-2023
144 SX 2008
150 SX 2009-2015
150 XC 2010-2014
150 XC-W 2017-2019
150 XC-W TPI 2020-2022
200 EXC 1998-2005
200 MXC 1998-2003
200 SX 2003-2005
200 XC 2006-2009
200 XC-W 2006-2016
250 EXC 1991-1994, 1996-2004
250 EXC-F 2015, 2017-2019
250 EXC-G Racing 2002-2003
250 MX 1983-1991
250 MXC 1998-2001
250 SX 1996-2003, 2017-2021
250 SX-F 2015-2021
250 XC 2007-2015
250 XC TPI 2020-2022
250 XC-F 2007-2023
250 XC-W 2007-2018
250 XC-W TPI 2019-2021
250 XCF-W 2010-2016
300 EXC 1995-2004
300 MX 1990-1991
300 MXC 1995-2002
300 XC 2006-2015
300 XC TPI 2020-2022
300 XC-W 2006-2018
300 XC-W TPI 2020-2021
350 EXC-F 2012-2021
350 SX-F 2011-2021
350 XC-F 2011-2021
350 XCF-W 2021
360 EXC 1996-1997
360 MXC 1996-1997
360 SX 1996-1997
380 EXC 1998-2002
380 MXC 1998-2001
380 SX 1998-2002
400 EXC Racing 2000-2002
400 EXC-G Racing 2006
400 MXC 2001-2002
400 MXC Racing 2001-2002
400 SX Racing 2000-2002
400 XC-W 2010
420 MX 1981
440 EXC 1994-1995
440 MXC 1994-1995
450 EXC 2011
450 EXC-F 2017-2018
450 MXC-G Racing 2005
450 SMC 2004
450 SMR 2004-2009, 2012, 2021
450 SX 2006
450 SX Racing 2003-2005
450 SX-F 2007-2015
450 XC-F 2008-2009, 2013-2015
450 XC-W 2007, 2009
495 MX 1981-1984
500 EXC 2012-2016
500 EXC-F 2017-2019
500 MX 1985-1991
500 XCF-W 2020-2021
505 SX-F 2007-2008
505 XC-F 2008-2009
520 EXC-G Racing 2002
520 MXC Racing 2001-2002
520 SX Racing 2000-2002
525 EXC 2007
525 EXC-G Racing 2003, 2006
525 MXC-G Racing 2003-2004
525 SMR 2004-2005
525 SX 2006
525 SX Racing 2003-2005
525 XC-G Racing 2006
530 EXC 2009-2011
530 EXC-R 2008
560 SMR 2006-2007
Freeride 250 R 2014-2017
Polaris
Outlaw 450 MXR 2008-2010
Outlaw 450 S 2008-2010
Outlaw 525 2007
Outlaw 525 IRS 2008-2009
Outlaw 525 S 2008-2010
Customer Reviews
Easy to install
By Brian G. on
Verified Purchaser
Added at least 2hp - lol. Easy to install.
Great OEM replacement sprocket
By Paul A. on
Great long lasting sprocket.
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Questions & Answers
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