One Aftermarket Replacement Mulching Blade – 21″

Fits Poluan Models: 3420-54, 3420-64, 3420-74, 3420-74A, 3420-84, 3421-H74, 3421-H74A, 3421-H74B, 3421-H74C, Pro XT

Fits Husqvarna Models: 2042LS, LT130, LTH125, LTH130, LTH140, RZ 4219, YT1942, YTH150, YTH1542B, YTH1542C, YTH1542XPE, YTH1542XPG, YTH1842, YTH2042, YTH2242A, YTH2242B, YTKH1542XPC

Tech Info:
Length: 21Additional Information: Length: 21″Width: 3″Thickness: .164″Center Hole: 5 Point Star