BOYESEN Boot for rad valve for KTM SX 250, YAMAHA YZ 250, KAWASAKI KX 250 and GAS GAS EC 200 1985-2024

BOYESEN offers these reed petals for KTM EXC 200, EXC 250, EXC 300, SX 125, SX 250, YAMAHA YFZ 350 BANSHEE 2WD, YZ 250, YZ 250 X, KAWASAKI KDX 250, KX 125, KX 250, KX 500 and GAS GAS EC 125, EC 200, EC 250, EC 300, MC 250 1985-2024. In the reed valve, thin reeds open to let the mixture in and close to stop it coming back out.

Why replace the reeds?

The benefits:

• Get the performance of a new reed valve back for little money.
• Lightweight material (often carbon) that reacts quickly.
• Quick replacement without changing the whole reed block.

Why choose BOYESEN?

Boyesen invented the dual-stage reed: a soft petal for low and mid revs, a stiffer one for top end, for more torque everywhere.

When should you replace the reeds?

A petal that no longer seals, or that is split or frayed, must be changed straight away: a piece drawn into the engine can damage it.

Specifications and fitting tips

• Manufacturer part number: RB-1

Cross-Mania tip: Fit the petals the right way round (marking facing out) without bending them, and secure the screws with threadlocker.

Also needed with this part

• Reed block gasket : BOYESEN · V FORCE
• Spark plug : NGK 3430 · NGK 6664

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
GAS GAS EC 125 2005
GAS GAS EC 125 2004
GAS GAS EC 125 2003
GAS GAS EC 125 2002
GAS GAS EC 125 2001
GAS GAS EC 200 2006
GAS GAS EC 200 2005
GAS GAS EC 200 2004
GAS GAS EC 200 2003
GAS GAS EC 200 2002
GAS GAS EC 200 2001
GAS GAS EC 200 2000
GAS GAS EC 200 1999
GAS GAS EC 250 2005
GAS GAS EC 250 2004
GAS GAS EC 250 2003
GAS GAS EC 250 2002
GAS GAS EC 250 2001
GAS GAS EC 300 2005
GAS GAS EC 300 2004
GAS GAS EC 300 2003
GAS GAS EC 300 2002
GAS GAS EC 300 2001
GAS GAS MC 125 2005
GAS GAS MC 125 2004
GAS GAS MC 125 2003
GAS GAS MC 125 2002
GAS GAS MC 250 2005
GAS GAS MC 250 2004
GAS GAS MC 250 2003
GAS GAS MC 250 2002
GAS GAS MC 250 2001
GAS GAS MC 250 2000
GAS GAS MC 250 1999
GAS GAS MC 250 1998
HONDA CR 125 2004
HONDA CR 500 1989
HONDA CR 500 1988
HONDA CR 500 1987
HONDA CR 500 1986
HONDA CR 500 1985
HUSABERG TE 250 2014
HUSABERG TE 250 2013
HUSABERG TE 250 2012
HUSABERG TE 300 2014
HUSABERG TE 300 2013
HUSABERG TE 300 2012
HUSQVARNA TC 125 2015
HUSQVARNA TC 125 2014
HUSQVARNA TC 250 2016
HUSQVARNA TC 250 2015
HUSQVARNA TC 250 2014
HUSQVARNA TE 125 2016
HUSQVARNA TE 125 2015
HUSQVARNA TE 125 2014
HUSQVARNA TE 250 2016
HUSQVARNA TE 250 2015
HUSQVARNA TE 250 2014
HUSQVARNA TE 300 2016
HUSQVARNA TE 300 2015
HUSQVARNA TE 300 2014
KAWASAKI KDX 250 1994
KAWASAKI KDX 250 1993
KAWASAKI KDX 250 1992
KAWASAKI KDX 250 1991
KAWASAKI KX 125 1999
KAWASAKI KX 125 1998
KAWASAKI KX 125 1994
KAWASAKI KX 125 1993
KAWASAKI KX 125 1992
KAWASAKI KX 250 2004
KAWASAKI KX 250 2003
KAWASAKI KX 250 2002
KAWASAKI KX 250 2001
KAWASAKI KX 250 2000
KAWASAKI KX 250 1999
KAWASAKI KX 250 1998
KAWASAKI KX 250 1997
KAWASAKI KX 250 1996
KAWASAKI KX 250 1995
KAWASAKI KX 250 1994
KAWASAKI KX 250 1993
KAWASAKI KX 250 1992
KAWASAKI KX 250 1991
KAWASAKI KX 250 1990
KAWASAKI KX 250 1989
KAWASAKI KX 250 1988
KAWASAKI KX 250 1987
KAWASAKI KX 500 2004
KAWASAKI KX 500 2003
KAWASAKI KX 500 2002
KAWASAKI KX 500 2001
KAWASAKI KX 500 2000
KAWASAKI KX 500 1999
KAWASAKI KX 500 1998
KAWASAKI KX 500 1997
KAWASAKI KX 500 1996
KAWASAKI KX 500 1995
KAWASAKI KX 500 1994
KAWASAKI KX 500 1993
KAWASAKI KX 500 1992
KAWASAKI KX 500 1991
KAWASAKI KX 500 1990
KAWASAKI KX 500 1989
KAWASAKI KX 500 1988
KAWASAKI KX 500 1987
KTM EXC 200 2016
KTM EXC 200 2015
KTM EXC 200 2014
KTM EXC 200 2013
KTM EXC 200 2012
KTM EXC 200 2011
KTM EXC 200 2010
KTM EXC 200 2009
KTM EXC 200 2008
KTM EXC 200 2007
KTM EXC 200 2006
KTM EXC 200 2005
KTM EXC 200 2004
KTM EXC 200 2003
KTM EXC 200 2002
KTM EXC 200 2001
KTM EXC 200 2000
KTM EXC 200 1999
KTM EXC 200 1998
KTM EXC 250 2018
KTM EXC 250 2017
KTM EXC 250 2016
KTM EXC 250 2015
KTM EXC 250 2014
KTM EXC 250 2013
KTM EXC 250 2012
KTM EXC 250 2011
KTM EXC 250 2010
KTM EXC 250 2009
KTM EXC 250 2008
KTM EXC 250 2007
KTM EXC 250 2005
KTM EXC 250 2004
KTM EXC 250 2003
KTM EXC 250 2002
KTM EXC 300 2016
KTM EXC 300 2015
KTM EXC 300 2014
KTM EXC 300 2013
KTM EXC 300 2012
KTM EXC 300 2011
KTM EXC 300 2010
KTM EXC 300 2009
KTM EXC 300 2008
KTM EXC 300 2007
KTM MX 350 1989
KTM MX 350 1988
KTM MX 350 1987
KTM MX 500 1994
KTM SX 125 2015
KTM SX 125 2014
KTM SX 125 2013
KTM SX 125 2012
KTM SX 125 2011
KTM SX 125 2010
KTM SX 125 2009
KTM SX 125 2008
KTM SX 125 2007
KTM SX 125 2006
KTM SX 125 2005
KTM SX 125 2004
KTM SX 125 2003
KTM SX 125 2002
KTM SX 125 2001
KTM SX 125 2000
KTM SX 125 1999
KTM SX 125 1998
KTM SX 144 2008
KTM SX 144 2007
KTM SX 150 2015
KTM SX 150 2014
KTM SX 150 2013
KTM SX 150 2012
KTM SX 150 2011
KTM SX 150 2010
KTM SX 150 2009
KTM SX 150 2008
KTM SX 200 2004
KTM SX 200 2003
KTM SX 250 2016
KTM SX 250 2015
KTM SX 250 2014
KTM SX 250 2013
KTM SX 250 2012
KTM SX 250 2011
KTM SX 250 2010
KTM SX 250 2009
KTM SX 250 2008
KTM SX 250 2007
KTM SX 250 2006
KTM SX 250 2005
KTM SX 250 2004
KTM SX 250 2003
KTM SX 250 2002
KTM SX 250 2001
KTM SX 250 2000
KTM SX 250 1999
KTM SX 250 1998
KTM SX 250 1997
KTM SX 250 1996
KTM SX 250 1995
KTM SX 300 1994
KTM SX 300 1993
KTM SX 360 1997
KTM SX 360 1996
KTM SX 380 2002
KTM SX 380 2001
KTM SX 380 2000
KTM SX 380 1999
KTM SX 380 1998
KTM SX 440 1994
KTM XC 300 2016
KTM XC 300 2015
KTM XC 300 2014
KTM XC 300 2013
KTM XC 300 2012
KTM XC 300 2011
SUZUKI RM 125 1998
SUZUKI RM 125 1997
SUZUKI RM 125 1996
SUZUKI RM 125 1995
SUZUKI RM 125 1994
SUZUKI RM 250 2008
SUZUKI RM 250 2007
SUZUKI RM 250 2006
SUZUKI RM 250 2005
SUZUKI RM 250 2004
SUZUKI RM 250 2003
SUZUKI RM 250 2002
SUZUKI RM 250 2001
SUZUKI RM 250 2000
SUZUKI RM 250 1999
SUZUKI RM 250 1998
SUZUKI RM 250 1997
SUZUKI RM 250 1996
SUZUKI RM 250 1989
SUZUKI RM 250 1988
SUZUKI RM 250 1987
SUZUKI RMX 250 1992
SUZUKI RMX 250 1991
SUZUKI RMX 250 1990
SUZUKI RMX 250 1989
YAMAHA YFZ 350 BANSHEE 2WD 2006
YAMAHA YFZ 350 BANSHEE 2WD 2005
YAMAHA YFZ 350 BANSHEE 2WD 2004
YAMAHA YFZ 350 BANSHEE 2WD 2003
YAMAHA YFZ 350 BANSHEE 2WD 2002
YAMAHA YFZ 350 BANSHEE 2WD 2001
YAMAHA YFZ 350 BANSHEE 2WD 2000
YAMAHA YFZ 350 BANSHEE 2WD 1999
YAMAHA YFZ 350 BANSHEE 2WD 1998
YAMAHA YFZ 350 BANSHEE 2WD 1997
YAMAHA YFZ 350 BANSHEE 2WD 1996
YAMAHA YFZ 350 BANSHEE 2WD 1995
YAMAHA YFZ 350 BANSHEE 2WD 1994
YAMAHA YFZ 350 BANSHEE 2WD 1993
YAMAHA YFZ 350 BANSHEE 2WD 1992
YAMAHA YFZ 350 BANSHEE 2WD 1991
YAMAHA YFZ 350 BANSHEE 2WD 1990
YAMAHA YFZ 350 BANSHEE 2WD 1989
YAMAHA YFZ 350 BANSHEE 2WD 1988
YAMAHA YZ 250 2024
YAMAHA YZ 250 2023
YAMAHA YZ 250 2022
YAMAHA YZ 250 2021
YAMAHA YZ 250 2020
YAMAHA YZ 250 2019
YAMAHA YZ 250 2018
YAMAHA YZ 250 2017
YAMAHA YZ 250 2016
YAMAHA YZ 250 2015
YAMAHA YZ 250 2014
YAMAHA YZ 250 2013
YAMAHA YZ 250 2012
YAMAHA YZ 250 2011
YAMAHA YZ 250 2010
YAMAHA YZ 250 2009
YAMAHA YZ 250 2008
YAMAHA YZ 250 2007
YAMAHA YZ 250 2006
YAMAHA YZ 250 2005
YAMAHA YZ 250 2004
YAMAHA YZ 250 2003
YAMAHA YZ 250 2002
YAMAHA YZ 250 2001
YAMAHA YZ 250 2000
YAMAHA YZ 250 1999
YAMAHA YZ 250 1998
YAMAHA YZ 250 1997
YAMAHA YZ 250 1996
YAMAHA YZ 250 1995
YAMAHA YZ 250 X 2024
YAMAHA YZ 250 X 2023
YAMAHA YZ 250 X 2022
YAMAHA YZ 250 X 2021
YAMAHA YZ 250 X 2020
YAMAHA YZ 250 X 2019
YAMAHA YZ 250 X 2018
YAMAHA YZ 250 X 2017
YAMAHA YZ 250 X 2016