QuadBoss 414972 Rear Master Cylinder Seal Kit

All the seals, O-rings and springs needed to reseal a master cylinder.

• Seals the master cylinder to help prevent fluid leaks and maintain brake pressure
• Direct-fit seal kit designed to match OEM specifications for easy rebuilds
• Quality materials resist brake fluid, heat, and repeated use

The QuadBoss 414972 Rear Master Cylinder Seal Kit includes the seals, O-rings, and springs needed to reseal a powersports master cylinder. The kit helps prevent brake fluid leaks and maintain brake pressure during operation.

Designed as a direct-fit seal kit to match OEM specifications, it supports master cylinder rebuilds on select Honda, Kawasaki, and Arctic Cat applications. The seals are made from materials designed to resist brake fluid, heat, and repeated use.

Fitment includes the 2009, 2012, 2013, and 2014 Honda TRX400X; the 1986, 1987, 1988, and 1989 Honda TRX250R; the 2003 Kawasaki KFX400; and the 2004 Arctic Cat DVX 400. Manufacturer part number: 414972. Vendor part number: 414972.

Features:

• Complete reseal kit: Includes the seals, O-rings, and springs needed to reseal a master cylinder.
• Leak prevention: Helps prevent brake fluid leaks and maintain brake pressure.
• Direct-fit design: Designed to match OEM specifications for master cylinder rebuilds.
• Durable materials: Designed to resist brake fluid, heat, and repeated use.
• Fitment: Fits select 2009, 2012, 2013, and 2014 Honda TRX400X; 1986–1989 Honda TRX250R; 2003 Kawasaki KFX400; and 2004 Arctic Cat DVX 400.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Clearance Item: t
Units Per Sku: 1
Fitment:
1986 Honda ATC200X Base
1986 Honda TRX250R Base
1987 Honda ATC200X Base
1987 Honda TRX250R Base
1988 Honda TRX250R Base
1989 Honda TRX250R Base
1990 Yamaha YFM350X Warrior Base
1991 Yamaha YFM350X Warrior Base
1992 Yamaha YFM350X Warrior Base
1993 Yamaha YFM350X Warrior Base
1994 Yamaha YFM350X Warrior Base
1995 Yamaha YFM350X Warrior Base
1996 Yamaha YFM350X Warrior Base
1997 Yamaha YFM350X Warrior Base
1998 Yamaha YFM350X Warrior Base
1999 Yamaha YFM350X Warrior Base
2000 Yamaha YFM350X Warrior Base
2001 Yamaha YFM350X Warrior Base
2002 Yamaha YFM350X Warrior Base
2003 Kawasaki KFX400 Base
2003 Yamaha YFM350X Warrior Base
2003 Yamaha YFS200 Blaster Base
2004 Arctic Cat DVX 400 Base
2004 Kawasaki KFX400 Base
2004 Yamaha YFM350X Warrior Base
2004 Yamaha YFS200 Blaster Base
2005 Arctic Cat DVX 400 Base
2005 Kawasaki KFX400 Base
2005 Yamaha YFS200 Blaster Base
2006 Arctic Cat DVX 400 Base
2006 Kawasaki KFX400 Base
2006 Yamaha YFM450FX Wolverine 4x4 Base
2006 Yamaha YFS200 Blaster Base
2007 Arctic Cat DVX 400 Base
2007 Yamaha YFM450FX Wolverine 4x4 Base
2008 Arctic Cat DVX 400 Base
2008 Yamaha YFM450FX Wolverine 4x4 Base
2009 Honda TRX400X Base
2009 Yamaha YFM450FX Wolverine 4x4 Base
2010 Honda TRX400X Base
2010 Yamaha YFM450FX Wolverine 4x4 Base
2011 Honda TRX400X Base
2012 Honda TRX400X Base
2013 Honda TRX400X Base
2014 Honda TRX400X Base