The SUPERSPROX Countershaft Sprocket is a 15-tooth replacement sprocket designed for select Yamaha motorcycles. It is made from SCM-435 carbon-free steel and impregnated for durability and extended sprocket life. The ultra-hard 0.5 mm surface layer helps reduce friction and power loss caused by chain drag.
Fully lightened with radial holes, this sprocket is designed for off-road and street applications. Grooved teeth help remove dirt quickly in off-road use, following the specification of SUPERSPROX factory racing parts. The distributor part number is CST-1581-15-2, and the manufacturer part number is CST-1581-15-2.
Fitment includes the 2006 and 2004 Yamaha FZS600 FZ6, 1990, 1992, 1993, and 1989 Yamaha FZR1000, 2018 and 2016 Yamaha YZF-R6, 1993 Yamaha GTS 1000, and 1987 Yamaha FZX 750 Fazer.
Features:
- Brand: SUPERSPROX
- Product: Countershaft sprocket
- Size: 15 tooth
- Material: SCM-435 carbon-free steel
- Surface layer: Ultra-hard 0.5 mm layer designed to reduce friction and chain drag
- Construction: Fully lightened with radial holes
- Tooth design: Grooved teeth for fast dirt removal in off-road applications
- Applications: Off-road and street use
- Distributor part number: CST-1581-15-2
- Manufacturer part number: CST-1581-15-2
- Fitment: Select Yamaha FZS600 FZ6, FZR1000, YZF-R6, GTS 1000, and FZX 750 Fazer models
Fitment:
1986 Yamaha FZX 750 Fazer
1987 Yamaha FZR1000
1987 Yamaha FZX 750 Fazer
1988 Yamaha FZR1000
1989 Yamaha FZR1000
1990 Yamaha FZR1000
1991 Yamaha FZR1000
1992 Yamaha FZR1000
1993 Yamaha FZR1000
1993 Yamaha GTS 1000
1994 Yamaha FZR1000
1994 Yamaha GTS 1000
1994 Yamaha YZF 750 R
1995 Yamaha FZR1000
1995 Yamaha GTS 1000
1995 Yamaha YZF 750 R
1996 Yamaha GTS 1000
1996 Yamaha YZF 750 R
1997 Yamaha YZF 750 R
1998 Yamaha YZF 750 R
2003 Yamaha YZF-R6
2004 Yamaha FZS600 FZ6
2004 Yamaha YZF-R6
2005 Yamaha FZS600 FZ6
2005 Yamaha YZF-R6
2006 Yamaha FZS600 FZ6
2006 Yamaha YZF-R6
2006 Yamaha YZF-R6 S
2007 Yamaha FZS600 FZ6
2007 Yamaha YZF-R6
2007 Yamaha YZF-R6 S
2008 Yamaha FZS600 FZ6
2008 Yamaha YZF-R6
2008 Yamaha YZF-R6 S
2009 Yamaha FZS600 FZ6
2009 Yamaha YZF-R6
2009 Yamaha YZF-R6 S
2010 Yamaha YZF-R6
2011 Yamaha YZF-R6
2012 Yamaha YZF-R6
2013 Yamaha YZF-R6
2014 Yamaha YZF-R6
2015 Yamaha YZF-R6
2016 Yamaha YZF-R6
2017 Yamaha YZF-R6
2018 Yamaha YZF-R6
2019 Yamaha YZF-R6
2020 Yamaha YZF-R6