For Engines Without Fuel Pumps

Compatible With: Lazer Hp Lhp23Kc523

Fits HS521 and HS621

Fits White Outdoor Models L13

Proven Part High Lift Blade Fits Exmark 103-6403-S 501121871 For Engines Without Fuel PumpsHigh Lift Blade Fits Exmark 103 6403 SSpecifications: Length 20 1 2" Center Hole 15 16" Width 2 1 2" Fits: Exmark LAZER Z, SERIAL NO. 540,000 and HighER and ULTRA Cut; Requires 3 for 60" Deck Replaces OEM: 103 6383, 103 6383 S, 103 6393, 103 6393 S, 103 6398, 103 6403, 103 6403 S Replaces Aftermarket: 355 287, 11224, 11248, 212 0100, 504 00066, 92 031, B1EM1880, B1EM1892, B1SB11242, B1SB11248, B1SB11249, B1SB11469 Warning: Lead Nickel Cancer and