Aftermarket Features 100% Brand New Master Cylinder Assembly New castings, new pistons, new return springs and new components Prevents fluid bypass Ready to bleed and dyno install Extra protection and durability Direct replacement for stock parts. Premium quality. Color: Black (As shown in pictures) Banjo Bolt: 10×1.25mm Fits 7/8″ Handlebars with Dual Calipers or Single Caliper Systems Piston Bore Diameter: 14mm Material: Metal For 7/8″ (22mm) Handlebars Only Package Includes: 1x Complete Master Cylinder Assembly with Clamp No instructions, easy to install Installation: Fits the following ATV models. Honda TRX 250 300 350 400 450 CX500 CB750 FT500 GL500 FL250 1977-1984 FL350R 1985 FL400 1989 FL400R 1990 Master 400 1997-2004 Master 450 1998-2004 Master 500 2005-2015 Master Rubicon 500 2001-2014 FourTrax 125 1985-1988 FourTrax 200 1986-1996 FourTrax 250 1985-1992 FourTrax 300 1988-2000 FourTrax 350.70 1986-1987 FourTrax Foreman 350 1987-1989 FourTrax Foreman 400 1995-1996 Rancher 350 2000-2006 Rancher 400 2004-2008 Rancher 420 2007-2015 Recon 250 1997-2014 Rincon 650 2003-2005 Rincon 680 2006-2014 Sportrax 400 1999-2008 TRX300X 2009 TRX700XX 2008-2009 Kawasaki Bayou 185 220 250 300 400 KFX250 2004-2005 Suzuki LT250 DR 200 250 DRZ GS RG RMX RMZ SP GN250 Yamaha Banshee 350 Kodiak 400 450 Grizzly 125 300 350 400 550 600 660 700 Raptor 50 80 90 125 250 350 660R 700 700R FITS 7/8″ HANDLEBAR For dual caliper or single caliper brake system. Piston Bore Diameter 14mm Banjo Bolt 10×1.25mm Thread Pitch