The Dirt Tricks RM2-13 front countershaft sprocket is a 13-tooth, 520-chain sprocket engineered for demanding off-road use. Designed by Dirt Tricks president and engineer Greg Burns, this sprocket applies aerospace-grade steel, advanced heat treatment, and FEA stress analysis to deliver dependable strength and long service life. Its tool-steel construction is designed to withstand hard riding while maintaining a weight comparable to aluminum sprockets.
Featuring Dirt Tricks’ minimalist design, the RM2-13 offers a durable alternative to conventional sprockets. The sprocket is engineered to be 2.5 times stronger than stainless steel and is backed by a one-year guarantee: if normal use wears it out, Dirt Tricks will replace it. Its design supports consistent chain engagement and reliable performance in demanding riding conditions.
Fitment: The Dirt Tricks RM2-13 fits select Suzuki DR-Z400 models from 2000 through 2004 and Suzuki DR350 models from 1990 through 1994. Verify the motorcycle model, year, chain size, and gearing requirements before installation. Manufacturer part number: RM2-13. Vendor part number: 254-15313.
Features:
- 13-tooth front countershaft sprocket designed for 520 chain applications
- Dirt Tricks tool-steel construction engineered for high strength and long service life
- Designed using aerospace steel knowledge, advanced heat treatment, and FEA stress analysis
- Minimalist sprocket design provides durable off-road performance with reduced weight
- Engineered to be 2.5 times stronger than stainless steel
- Backed by Dirt Tricks’ one-year wear guarantee
- Fits 2000–2004 Suzuki DR-Z400 models
- Fits 1990–1994 Suzuki DR350 models
- Manufacturer part number: RM2-13
- Vendor part number: 254-15313
Fitment:
1986 Suzuki RM250
1987 Suzuki RM250
1988 Suzuki RM250
1989 Suzuki RM250
1990 Suzuki DR350
1990 Suzuki DR350SE
1990 Suzuki RM250
1991 Suzuki DR350
1991 Suzuki DR350SE
1991 Suzuki RM250
1992 Suzuki DR350
1992 Suzuki DR350SE
1992 Suzuki RM250
1993 Suzuki DR350
1993 Suzuki DR350SE
1993 Suzuki RM250
1994 Suzuki DR350
1994 Suzuki DR350SE
1994 Suzuki RM250
1995 Suzuki DR350
1995 Suzuki DR350SE
1995 Suzuki RM250
1996 Suzuki DR350
1996 Suzuki DR350SE
1996 Suzuki RM250
1997 Suzuki DR350
1997 Suzuki DR350SE
1997 Suzuki RM250
1998 Suzuki DR350
1998 Suzuki DR350SE
1998 Suzuki RM250
1999 Suzuki DR350
1999 Suzuki DR350SE
1999 Suzuki RM250
2000 Suzuki DR-Z400
2000 Suzuki DR-Z400E Non CA Model
2000 Suzuki DR-Z400S
2000 Suzuki RM250
2001 Suzuki DR-Z400
2001 Suzuki DR-Z400E Non CA Model
2001 Suzuki DR-Z400S
2001 Suzuki RM250
2002 Suzuki DR-Z400
2002 Suzuki DR-Z400E Non CA Model
2002 Suzuki DR-Z400S
2002 Suzuki RM250
2003 Suzuki DR-Z400
2003 Suzuki DR-Z400E Non CA Model
2003 Suzuki DR-Z400S
2003 Suzuki RM250
2004 Suzuki DR-Z400
2004 Suzuki DR-Z400E CA Model
2004 Suzuki DR-Z400E Non CA Model
2004 Suzuki DR-Z400S
2004 Suzuki RM250
2005 Suzuki DR-Z400E CA Model
2005 Suzuki DR-Z400E Non CA Model
2005 Suzuki DR-Z400S
2005 Suzuki RM250
2006 Suzuki DR-Z400E CA Model
2006 Suzuki DR-Z400E Non CA Model
2006 Suzuki DR-Z400S
2006 Suzuki RM250
2007 Suzuki DR-Z400E CA Model
2007 Suzuki DR-Z400E Non CA Model
2007 Suzuki DR-Z400S
2007 Suzuki RM250
2008 Suzuki DR-Z400E Non CA Model
2008 Suzuki DR-Z400S
2008 Suzuki RM250
2009 Suzuki DR-Z400S
2010 Suzuki DR-Z400S
2011 Suzuki DR-Z400S
2012 Suzuki DR-Z400S
2013 Suzuki DR-Z400S
2014 Suzuki DR-Z400S
2015 Suzuki DR-Z400S
2016 Suzuki DR-Z400S
2017 Suzuki DR-Z400S
2018 Suzuki DR-Z400S
2019 Suzuki DR-Z400S
2020 Suzuki DR-Z400S
2021 Suzuki DR-Z400S
2022 Suzuki DR-Z400S