21" Mower BladeFits: 21" mowers with ROUND center hole (2006 - 2013)XT721 F (2009-2010), W21 SK (2007), W21 K (2007), W21 H (2007), 87521RES (2007), 875 Series (2008), 7021P (2013), 7021KP (2013), 7021KF (2013), 7021 (2010), 7021 RS (2008), 7021 R (2009 - 2013), 7021 P (2009 - 2012), 7021 KR (2012 - 2013), 7021 KP (2011 - 2012), 7021 KF (2011 - 2012), 7021 F (2009 - 2013), 67521 ES (2008), 6521 RS (2007), 6521 CM (2008), 65021 ES (2006 - 2008), 65021 CHV (2006 - 2008), 6021P (2010 - 2013), 5521P (2013), 5521 RSX (2007), 5521 RS (2007), 5521 P (2011 - 2012), 5521 CM (2006 - 2012), 5521 CHV (2008), 5521 CHV X (2007), 38454 (2011 - 2012), 36893 (2010)
Description
21" Mower BladeFits: 21" mowers with ROUND center hole (2006 - 2013)XT721 F (2009-2010), W21 SK (2007), W21 K (2007), W21 H (2007), 87521RES (2007), 875 Series (2008), 7021P (2013), 7021KP (2013), 7021KF (2013), 7021 (2010), 7021 RS (2008), 7021 R (2009 - 2013), 7021 P (2009 - 2012), 7021 KR (2012 - 2013), 7021 KP (2011 - 2012), 7021 KF (2011 - 2012), 7021 F (2009 - 2013), 67521 ES (2008), 6521 RS (2007), 6521 CM (2008), 65021 ES (2006 - 2008), 65021 CHV (2006 - 2008), 6021P (2010 - 2013), 5521P (2013), 5521 RSX (2007), 5521 RS (2007), 5521 P (2011 - 2012), 5521 CM (2006 - 2012), 5521 CHV (2008), 5521 CHV X (2007), 38454 (2011 - 2012), 36893 (2010)

Genuine Husqvarna Parts
Husqvarna parts are uniquely designed for each individual machine. The result is less time spent on adjustments when replacing parts and far better performance across the equipment’s lifetime.
Make Sure It Fits!
Double-check your equipment manual and model number to be sure this part is the right one. It only takes a minute and can save you the hassle of returns. Not sure? No problem! Reach out to us — we’re happy to help you find the right part.