Upgrade the valve-train reliability of your compatible Yamaha four-stroke motorcycle with the PSR Cam Chain Tensioner, part number 07-02003-29. This precision-engineered replacement is CNC machined from billet aluminum to provide a durable, serviceable alternative to the factory automatic or hydraulic tensioner.
The PSR tensioner helps prevent timing-related issues and cam chain rattling associated with automatic tensioner failure. It also helps reduce excessive cam chain tension and premature engine wear that can result from a hydraulic tensioner. Its adjustable design allows proper cam chain tension to be set during installation and maintenance, supporting consistent engine operation and long-term reliability.
Designed for direct fitment on select Yamaha models, this PSR Cam Chain Tensioner is compatible with 1998-2000 Yamaha WR400F, 2001-2002 Yamaha WR426F, 1998-1999 Yamaha YZ400F, and 2000-2002 Yamaha YZ426F motorcycles. Verify the model year and application before ordering to ensure proper compatibility.
Features:
- CNC machined from durable billet aluminum
- Replaces the factory automatic or hydraulic cam chain tensioner
- Helps prevent timing issues and cam chain rattling caused by tensioner failure
- Helps reduce cam chain over-tension and premature engine wear
- Fits select 1998-2002 Yamaha WR400F, WR426F, YZ400F and YZ426F models
Fitment:
1984 Yamaha FJ1100
1985 Yamaha FJ1100
1986 Yamaha FJ1100
1986 Yamaha FJ1200
1987 Yamaha FJ1200
1987 Yamaha FZR1000
1987 Yamaha FZR750R
1988 Yamaha FJ1200
1988 Yamaha FZR1000
1988 Yamaha FZR750R
1989 Yamaha FJ1200
1989 Yamaha FZR1000
1989 Yamaha FZR600R
1989 Yamaha FZR750R
1990 Yamaha FJ1200
1990 Yamaha FZR1000
1990 Yamaha FZR600R
1990 Yamaha FZR750R
1991 Yamaha FJ1200
1991 Yamaha FZR1000
1991 Yamaha FZR600R
1991 Yamaha FZR750R
1992 Yamaha FJ1200
1992 Yamaha FZR1000
1992 Yamaha FZR600R
1992 Yamaha FZR750R
1992 Yamaha YFB250 Timberwolf 2WD [SRA]
1993 Yamaha FJ1200
1993 Yamaha FZR1000
1993 Yamaha FZR600R
1993 Yamaha YFB250 Timberwolf 2WD [SRA]
1993 Yamaha YZF750R
1994 Yamaha FZR1000
1994 Yamaha FZR600R
1994 Yamaha YFB250 Timberwolf 2WD [SRA]
1994 Yamaha YFB250FW Timberwolf 4WD [SRA]
1994 Yamaha YZF750R
1995 Yamaha FZR1000
1995 Yamaha FZR600R
1995 Yamaha YFB250 Timberwolf 2WD [SRA]
1995 Yamaha YFB250FW Timberwolf 4WD [SRA]
1995 Yamaha YZF750R
1996 Yamaha FZR600R
1996 Yamaha YFB250 Timberwolf 2WD [SRA]
1996 Yamaha YFB250FW Timberwolf 4WD [SRA]
1996 Yamaha YZF750R
1997 Yamaha FZR600R
1997 Yamaha YFB250 Timberwolf 2WD [SRA]
1997 Yamaha YFB250FW Timberwolf 4WD [SRA]
1997 Yamaha YZF1000
1997 Yamaha YZF750R
1998 Yamaha FZR600R
1998 Yamaha WR400F
1998 Yamaha YFB250 Timberwolf 2WD [SRA]
1998 Yamaha YFB250FW Timberwolf 4WD [SRA]
1998 Yamaha YZ400F
1998 Yamaha YZF-R1
1998 Yamaha YZF750R
1999 Yamaha FZR600R
1999 Yamaha WR400F
1999 Yamaha YFB250FW Timberwolf 4WD [SRA]
1999 Yamaha YFM250X Bear Tracker 2WD [SRA]
1999 Yamaha YZ400F
1999 Yamaha YZF-R1
1999 Yamaha YZF-R6
1999 Yamaha YZF-R7
2000 Yamaha WR400F
2000 Yamaha YFB250FW Timberwolf 4WD [SRA]
2000 Yamaha YFM250X Bear Tracker 2WD [SRA]
2000 Yamaha YZ426F
2000 Yamaha YZF-R1
2000 Yamaha YZF-R6
2000 Yamaha YZF-R7
2001 Yamaha WR250F
2001 Yamaha WR426F
2001 Yamaha YFM250X Bear Tracker 2WD [SRA]
2001 Yamaha YZ250F
2001 Yamaha YZ426F
2001 Yamaha YZF-R1
2001 Yamaha YZF-R6
2001 Yamaha YZF-R7
2002 Yamaha WR250F
2002 Yamaha WR426F
2002 Yamaha YFM250X Bear Tracker 2WD [SRA]
2002 Yamaha YZ250F
2002 Yamaha YZ426F
2002 Yamaha YZF-R1
2002 Yamaha YZF-R6
2003 Yamaha WR250F
2003 Yamaha WR450F
2003 Yamaha YZ250F
2003 Yamaha YZ450F
2003 Yamaha YZF-R1
2003 Yamaha YZF-R6
2004 Yamaha FZS600 FZ6
2004 Yamaha WR250F
2004 Yamaha WR450F
2004 Yamaha YZ250F
2004 Yamaha YZ450F
2004 Yamaha YZF-R6
2005 Yamaha FZS600 FZ6
2005 Yamaha WR250F
2005 Yamaha WR450F
2005 Yamaha YZ250F
2005 Yamaha YZ450F
2005 Yamaha YZF-R6
2006 Yamaha FZS600 FZ6
2006 Yamaha WR250F
2006 Yamaha WR450F
2006 Yamaha YZF-R6S
2007 Yamaha FZS600 FZ6
2007 Yamaha YZF-R6S
2008 Yamaha FZS600 FZ6
2008 Yamaha YZF-R6S
2009 Yamaha FZS600 FZ6
2009 Yamaha YZF-R6S