Gaskets & Seals

Due to problems with the stock CR250R exhaust flange, Pro Circuit designed a much more durable replacement exhaust flange that is CNC-machined making it less susceptible to breakingWorks with both stock and aftermarket exhaust systems Honda -- CR250R --...

Spring and O-ring kit for exhaust pipe Honda -- TRX250R FourTrax -- (1989, 1987, 1988, 1986)

Spring and O-ring kit for exhaust pipe Yamaha -- Banshee 350 4x2 -- (1997, 1994, 1989, 1988, 1995, 1990, 1987, 1992, 1993, 1991, 1996, 1998, 2004, 2000, 2005, 2001, 2003, 2002, 1999, 2006)

Spring and O-ring kit for exhaust pipe Yamaha -- YZ 250 -- (1999, 2010, 2000, 2013, 2007, 2006, 2003, 2001, 2009, 2012, 2005, 2011, 2002, 2004, 2014, 2008, 2022, 2024, 2020, 2023, 2021, 2016, 2017, 2019, 2015, 2018)

Spring and O-ring kit for exhaust pipe Yamaha -- YZ 250 -- (1988, 1994, 1993, 1991, 1989, 1990, 1992, 1987)

Spring and O-ring kit for exhaust pipe Kawasaki -- KX 125 -- (2005, 2004, 2003); Yamaha -- YZ 125 -- (2002, 2001, 2006, 2000, 1999, 2005, 2007, 2003, 2008, 2004, 2009, 2012, 2010, 2011, 2014, 2013)

Spring and O-ring kit for exhaust pipe Yamaha -- YZ 125 -- (1993, 1991, 1994, 1995, 1996, 1989, 1997, 1998, 1992, 1990)

Spring and O-ring kit for exhaust pipe Suzuki -- RM 250 -- (2006, 2001, 2004, 2005, 1999, 2002, 2003, 2008, 2000, 2007, 1994, 1995, 1996, 1997, 1998)

Spring and O-ring kit for exhaust pipe Suzuki -- RM 125 -- (2004, 1999, 2005, 2000, 2007, 2001, 2002, 2003, 2006, 1998, 1997)

Spring and O-ring kit for exhaust pipe Kawasaki -- KX 500 -- (1988, 1997, 1995, 1989, 1998, 1991, 1994, 1996, 1990, 1992, 1993, 2003, 2001, 1999, 2000, 2002, 2004); Kawasaki -- KX 250 -- (1989, 1998, 1997, 1992, 1991, 1994, 2004, 2003, 2001, 1995, 1996,...

Spring and O-ring kit for exhaust pipe Kawasaki -- KX 125 -- (2000, 2002, 2001, 1999, 1998, 1996, 1990, 1993, 1997, 1988, 1995, 1989, 1992, 1991, 1994); Yamaha -- YZ 85 -- (2019)

Spring and O-ring kit for exhaust pipe Kawasaki -- KX 100 -- (2010, 2008, 2001, 2004, 2006, 2003, 2000, 2005, 2007, 2009, 2002, 1999, 1998, 2013, 2014, 2011, 2018, 2012, 2015, 2016, 2017, 2020, 2019, 2021); Kawasaki -- KX 80 -- (2000, 1999, 1998);...