Fitment:Fit for Honda ATV : TRX 200 250 300 350 400 450 / TRX250X 2011 - 2016 / TRX300X 2009 / TRX700XX 2008 2009 / Sportrax 250 2001 - 2008 / Sportrax 300 1993 - 2008 / Sportrax 400 1999 - 2008 / Sportrax 450 2004 - 2005 / Sportrax 90 1993 - 2008 / CX500 CB750 FT500 GL500 Fitment: Fit for Honda ATV : Foreman 400 1997 - 2004 / Foreman 450 1998 - 2004 / Foreman 500 2005 - 2015 / FourTrax 300 1988 - 2000 / FourTrax Foreman 400 1995-1996 / Rancher 350 2000 - 2006 / Rancher 400 2004 -2008 / Rancher 420 2007 - 2016 / Recon 250 1997 - 2014 / Rincon 650 2003 - 2005 / Rincon 680 2006 - 2016 / Rubicon 500 2001 - 2016 Product Size:7/8 handlebar Mirror Hole: M10×1.25 Banjo Bolt: M10×1.25 Piston Bore: 14mm Precisely Crafted: Each cylinder is made from high-quality materials and designed with precise dimensions for easy installation and long-lasting performance,brake system can achieve optimal pressure, ensuring safe and consistent braking while you ride. Service: If any product problem occurs within 1 year, please contact us to help you solve the problem. OEM# 45510-HR3-305 Replacement OEM# 45500-HC4-016 45500-HB3-006 45500-HA2-006 45510-HR3-A21 45510-HC4-305 45510-HM4-830 45510-HN5-671 45510-HM8-B41Fit for Honda ATV as follows:For TRX 250 300 350 400 450For TRX300X 2009For TRX700XX 2008-2009For CX500 CB750 FT500 GL500For FL250 1977-1984For FL350R 1985For FL400 1989For FL400R 1990For Foreman 400 1997 - 2004For Foreman 450 1998 - 2004 For Foreman 500 2005 - 2015For Foreman Rubicon 500 2001 - 2014 For FourTrax 125,1985 - 1988For FourTrax 200 1986 - 1996For FourTrax 250 1986 - 1992For FourTrax 300 1988 -2000For FourTrax 350,70,1986 -1987For FourTrax Foreman 350 1987 - 1989For FourTrax Foreman 400 1995 1996For Rancher 350 2000 - 2006For Rancher 400 2004 -2008 For Rancher 420 2007-2015For Recon 250 1997 - 2014For Rincon 650 2003 - 2005For Rincon 680 2006 - 2014For Sportrax 400 - 2008 This top-quality part is manufactured with great care, ensuring durability and longevity. It offers excellent value for money while delivering exceptional performance. So, if you are looking for a reliable replacement part for your Honda ATV, look no further than this product. Upgrade your ATV with the best and experience smooth rides, every time.