Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
BikeMaster KTM Front Sprocket 520 12TMeticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster Front Sprockets are machined from 20CrMnTi, shot peened for longer wear and heat treated for extended durability. A perfect match for the BikeMaster line of chains. This Part Fits: Year Make Model Submodel 2020 Beta 200 RR Base 2013 2018 Beta 250 RR (2 Stroke) Base 2015 2025 Beta 250 RR
Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster® Front Sprockets are machined from 20CrMnTi, shot peened for longer wear and heat treated for extended durability. A perfect match for the BikeMaster® line of chains.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020 | Beta | 200 RR | Base |
| 2013-2018 | Beta | 250 RR (2 Stroke) | Base |
| 2015-2025 | Beta | 250 RR-Race Edition | Base |
| 2019-2024 | Beta | 300 RR | Base |
| 2013-2018 | Beta | 300 RR (2 Stroke) | Base |
| 2015-2025 | Beta | 300 RR-Race Edition | Base |
| 2015-2017 | Beta | 300 Xtrainer | Base |
| 2013-2017 | Beta | 350 RR | Base |
| 2015-2025 | Beta | 350 RR-Race Edition | Base |
| 2017-2023 | Beta | 350 RR-S | Base |
| 2015-2017 | Beta | 390 RR | Base |
| 2017-2025 | Beta | 390 RR-Race Edition | Base |
| 2017-2023 | Beta | 390 RR-S | Base |
| 2008-2014 | Beta | 400 RR | Base |
| 2015-2017 | Beta | 430 RR | Base |
| 2015-2025 | Beta | 430 RR-Race Edition | Base |
| 2017-2023 | Beta | 430 RR-S | Base |
| 2015-2016 | Beta | 430 RS | Base |
| 2008-2014 | Beta | 450 RR | Base |
| 2015-2017 | Beta | 480 RR | Base |
| 2015-2025 | Beta | 480 RR-Race Edition | Base |
| 2012-2014 | Beta | 498 RR | Base |
| 2017-2023 | Beta | 500 RR-S | Base |
| 2015-2016 | Beta | 500 RS | Base |
| 2010-2011 | Beta | 520 RR | Base |
| 2008-2009 | Beta | 525 RR | Base |
| 2021-2025 | Gas Gas | MC 125 | Base |
| 2021-2025 | Gas Gas | MC 250F | Base |
| 2023,2025 | Gas Gas | MC 250F Factory Edition | Base |
| 2021-2025 | Gas Gas | MC 450F | Base |
| 2023-2025 | Gas Gas | MC 450F Factory Edition | Base |
| 2022 | Gas Gas | MC 450F Troy Lee Designs | Base |
| 2013 | Husaberg | FE250 | Base |
| 2010-2012 | Husaberg | FE390 | Base |
| 2009-2013 | Husaberg | FE450 | Base |
| 2009-2012 | Husaberg | FE570 | Base |
| 2010-2012 | Husaberg | FX450 | Base |
| 2013 | Husaberg | TE125 | Base |
| 2011-2013 | Husaberg | TE250 | Base |
| 2011-2013 | Husaberg | TE300 | Base |
| 2014-2025 | Husqvarna | FC250 | Base |
| 2025 | Husqvarna | FC250 Factory Edition | Base |
| 2022 | Husqvarna | FC250 Rockstar Edition | Base |
| 2014-2025 | Husqvarna | FC350 | Base |
| 2023,2025 | Husqvarna | FC350 Heritage | Base |
| 2014-2025 | Husqvarna | FC450 | Base |
| 2025 | Husqvarna | FC450 Factory Edition | Base |
| 2014-2019 | Husqvarna | FE250 | Base |
| 2014-2023 | Husqvarna | FE350 | Base |
| 2015-2016 | Husqvarna | FE350S | Base |
| 2014-2016,2018-2021,2023-2025 | Husqvarna | FE450 | Base |
| 2023,2025 | Husqvarna | FE450 Heritage | Base |
| 2014-2022 | Husqvarna | FE501 | Base |
| 2015-2016 | Husqvarna | FE501S | Base |
| 2016-2018 | Husqvarna | FS450 | Base |
| 2017-2025 | Husqvarna | FX350 | Base |
| 2023,2025 | Husqvarna | FX350 Heritage | Base |
| 2017-2024 | Husqvarna | FX450 | Base |
| 2014-2025 | Husqvarna | TC125 | Base |
| 2023,2025 | Husqvarna | TC125 Heritage | Base |
| 2014-2025 | Husqvarna | TC250 | Base |
| 2023,2025 | Husqvarna | TC250 Heritage | Base |
| 2015-2016 | Husqvarna | TE125 | Base |
| 2020-2023 | Husqvarna | TE150i | Base |
| 2014-2019 | Husqvarna | TE250 | Base |
| 2018 | Husqvarna | TE250i | Base |
| 2014-2018 | Husqvarna | TE300 | Base |
| 2018-2023 | Husqvarna | TE300i | Base |
| 2017-2018 | Husqvarna | TX 125 | Base |
| 2017-2019,2024-2025 | Husqvarna | TX300 | Base |
| 2023,2025 | Husqvarna | TX300 Heritage | Base |
| 1990-1992 | KTM | 125 DXC | Base |
| 1992-1999 | KTM | 125 EGS | Base |
| 1989-2001,2015-2016 | KTM | 125 EXC | Base |
| 1987-1991 | KTM | 125 MX | Base |
| 1988 | KTM | 125 MXC | Base |
| 1993-2025 | KTM | 125 SX | Base |
| 2001-2002 | KTM | 125 SXS | Base |
| 2017-2019 | KTM | 125 XC-W | Base |
| 2007-2008 | KTM | 144 SX | Base |
| 2009-2022,2025 | KTM | 150 SX | Base |
| 2010-2014 | KTM | 150 XC | Base |
| 2017-2019,2023-2025 | KTM | 150 XC-W | Base |
| 2020-2022 | KTM | 150 XC-W TPI | Base |
| 1999-2005,2015 | KTM | 200 EXC | Base |
| 1998-2003 | KTM | 200 MXC | Base |
| 2003-2004 | KTM | 200 SX | Base |
| 2006-2009 | KTM | 200 XC | Base |
| 2006-2016 | KTM | 200 XC-W | Base |
| 1990-1991 | KTM | 250 DXC | Base |
| 1990-1999 | KTM | 250 EGS | Base |
| 1990-2005,2015-2018 | KTM | 250 EXC | Base |
| 2015-2021 | KTM | 250 EXC-F | Base |
| 2023 | KTM | 250 EXC-F Six Days | Base |
| 1983-1991 | KTM | 250 MX | Base |
| 1984-1988,1998-2001 | KTM | 250 MXC | Base |
| 1993-2025 | KTM | 250 SX | Base |
| 2005-2025 | KTM | 250 SX-F | Base |
| 2003-2007 | KTM | 250 SXS | Base |
| 2006-2007 | KTM | 250 SXS-F | Base |
| 2006-2019,2023-2025 | KTM | 250 XC | Base |
| 2007-2025 | KTM | 250 XC-F | Base |
| 2006-2018 | KTM | 250 XC-W | Base |
| 2018-2022 | KTM | 250 XC-W TPI | Base |
| 2006-2016 | KTM | 250 XCF-W | Base |
| 1990-1992 | KTM | 300 DXC | Base |
| 1990-1998 | KTM | 300 EGS | Base |
| 1995-2005,2015 | KTM | 300 EXC | Base |
| 1990-1991 | KTM | 300 MX | Base |
| 1993-2005 | KTM | 300 MXC | Base |
| 1993-1994 | KTM | 300 SX | Base |
| 1991-1992 | KTM | 300 TXC | Base |
| 2006-2018 | KTM | 300 XC | Base |
| 2006-2018 | KTM | 300 XC-W | Base |
| 2017-2018 | KTM | 300 XC-W Six Days | Base |
| 2019-2021 | KTM | 300 XC-W TPI | Base |
| 2013-2025 | KTM | 350 EXC-F | Base |
| 2025 | KTM | 350 EXC-F Champion Edition | Base |
| 1989-1990 | KTM | 350 MX | Base |
| 1985-1988 | KTM | 350 MXC | Base |
| 2011-2025 | KTM | 350 SX-F | Base |
| 2012-2025 | KTM | 350 XC-F | Base |
| 2022-2025 | KTM | 350 XC-F Factory Edition | Base |
| 2012-2016 | KTM | 350 XCF-W | Base |
| 1996-1997 | KTM | 360 EGS | Base |
| 1996-1997 | KTM | 360 EXC | Base |
| 1996-1997 | KTM | 360 MXC | Base |
| 1996-1997 | KTM | 360 SX | Base |
| 1998-2002 | KTM | 380 EXC | Base |
| 1998-2001 | KTM | 380 MXC | Base |
| 1998-2002 | KTM | 380 SX | Base |
| 2000-2003 | KTM | 400 EXC | Base |
| 2001-2002 | KTM | 400 MXC | Base |
| 2000-2002 | KTM | 400 SX | Base |
| 2007-2010 | KTM | 400 XC-W | Base |
| 1994-1995 | KTM | 440 EXC | Base |
| 1994-1995 | KTM | 440 MXC | Base |
| 1994 | KTM | 440 SX | Base |
| 2009-2016 | KTM | 450 EXC | Base |
| 2017-2023 | KTM | 450 EXC-F | Base |
| 2017 | KTM | 450 EXC-F Six Days | Base |
| 2008 | KTM | 450 EXC-R | Base |
| 2003-2005 | KTM | 450 MXC | Base |
| 2005-2009 | KTM | 450 SMR | Base |
| 2007-2025 | KTM | 450 SX-F | Base |
| 2012-2017 | KTM | 450 SX-F Factory Edition | Base |
| 2003-2006 | KTM | 450 SXS | Base |
| 2007 | KTM | 450 XC | Base |
| 2013-2018 | KTM | 450 XC-F | Base |
| 2007-2016 | KTM | 450 XC-W | Base |
| 1992,2012-2016 | KTM | 500 EXC | Base |
| 2017-2025 | KTM | 500 EXC-F | Base |
| 2025 | KTM | 500 EXC-F Champion Edition | Base |
| 2017-2025 | KTM | 500 EXC-F Six Days | Base |
| 1985-1993 | KTM | 500 MX | Base |
| 1985-1986 | KTM | 500 MXC | Base |
| 2012-2016 | KTM | 500 XC-W | Base |
| 2007-2008 | KTM | 505 SX-F | Base |
| 2008-2009 | KTM | 505 XC-F | Base |
| 2000-2002 | KTM | 520 EXC | Base |
| 2001-2002 | KTM | 520 MXC | Base |
| 2000-2002 | KTM | 520 SX | Base |
| 2003-2005 | KTM | 525 MXC | Base |
| 2003-2006 | KTM | 525 SX | Base |
| 2007 | KTM | 525 XC | Base |
| 2007 | KTM | 525 XC-W | Base |
| 2008 | KTM | 530 EXC-R | Base |
| 2009-2011 | KTM | 530 XC-W | Base |
| 1992 | KTM | 550 DXC | Base |
| 1993-1996 | KTM | 550 MXC | Base |
| 2006-2007 | KTM | 560 SMR | Base |
| 1989 | KTM | 600 DXC | Base |
| 2007-2011 | Polaris | Outlaw 525 IRS | Base |
| 2008-2010 | Polaris | Outlaw 525 S | Base |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2291 reviews
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Product Reviews
★★★★★ 5
MerCruiser Replacement Parts
OEM quality MerCruiser Alpha 1 Gen1 replacement part. Everything you need and some things you don't because it's a universal kit that works for several models.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install.
While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
★★★★★ 5
Husbands things
My husband bought this. I don’t know much about it but he has zero complaints. He bought it for a boat. He has fixed up 2 boats, sold one & we kept the other. So he apparently knows what to buy & how to use it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2025
★★★★★ 4
Amazon is easy and fast . No problems the oarts was exactly as described.
liked that everything was in one bag . and could make sure everything was changed .
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Reviewed in the United States on August 3, 2020
★★★★★ 5
Stay cool
Just what I needed, super fast shipping
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Reviewed in the United States on October 19, 2025
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