【Replacement Part Numbers】AM137324 mower blade compatible with John Dee re AM100991, AM100945, AM137324, AM137326, AM141039, AM141041, M153118 , M83459, M84472, N154159; Compatible with Lesco 050537. Please check your blade part number before ordering. 【Compatible Mower Models】AM137324 blade compatible with John Dee re 38 Inch LX Series: LX172, LX176, LX178; compatible with John Dee re LT133, LT150, LT160, LT165, LT240, LT245, STX38, GT242; compatible with Sabre: 1338GS, 1538H, 1538HS, 1638HS. 【High Lift Mower Blade】With vertical angle that maximizes airflow through the blade, our high lift mower blade is perfect for bagging and releasing clippings, reducing discharge chute clogging and enabling you to achieve a level and even cutting, especially with tall grass. Made of durable metal, it handles tough conditions like wet mud, rocks, and tree stumps. Not ideal for sandy or loose soil. 【Easy to Install】Installation completes in minutes. Prepare an appropriate torque wrench set and bolt. During installation make sure that the blades are placed with the cutting edge facing the same way. Blades are manufactured of premium metal and powder coated for safety. As you use the blades, the coat will wear off, revealing the actual sharpness—so no need to sharpen. 【Blade Dimensions】Length: 19-1/2", Width: 3", Thickness: 0 .2490", Round Center Hole: 11/16". These blade center holes come with a round pattern. Please check the specifications before your order in case of wrong purchase. Upgrade your mowing experience with our 38" Deck High Lift Replacement Blade, designed to redefine efficiency and precision in lawn maintenance. Compatible Blades Models： ✔Compatible with John Dee re 38 Inch LX Series: LX172, LX173, LX176, LX178, LX186, LX188 ✔Compatible with John Dee re 38 Inch Garden Tractors: LT133, LT150, LT160, LT165, LT240, LT245, STX30, STX38, STX46, GT242, GT262, GT275 ✔Compatible with Sabre: 1338GS, 1438GS, 1438HS, 1538H, 1538HS, 1638HS, 1646H Replacement Part Numbers: ✔Compatible with John Dee re AM100991, AM100945, AM137324, AM137326, AM141039, AM141041 ✔Compatible with John Dee re M153118, M83459, M84472, N154159, M154159 ✔Compatible with Lesco 050537, Oregon 91-398, Prime Line 7-04649, S tens 330-316, 330-397, Sunbelt B1SB845, Windsor 50-2520 Please check your blade part number and spindle pattern before ordering.