Specs: Crankshaft ID: 1 DIRECTION: CCW. Replaces OEM Part Numbers. Crankshaft ID: 1 DIRECTION: CCW. Lazer Z CT SN370,000 and Up, Z Master Z400 Sn 250000001280999999/Time Cutter Z1644(74501 & 74502) Serial no. 210000001220999999 Time Cutter Z1744(74401 & 74601) Serial no. 210000001220999999 Time Cutter 1744ZX(74401,74502,74601) Serial no. 220000001240999999 Time Cutter 1844ZX(74602) Serial no. 240000001240999999 Time Cutter Z17-52(74701) SeriaL no. 210000001220999999 Time Cutter 1752ZX(74701) Serial no. 230000001230999999 Time Cutter Z1852(74801) Serial no. 220000001220999999 Time Cutter 1852ZX(74405,74801,74702) Serial no. 230000001240999999 Time Cutter 1952ZX(74802) Serial no. For Exmark, For Warner, For Toro. Depends on the horsepower of your lawn mower’s engine. We are not responsible for any wrong or undeliverable addresses. We stand behind every product we sell. We define the item as defective only if it doesn’t function as described. If you are satisfed with the product you recieved, please have a good share. We are always been trying to provide best service and reliable products for every customers. Q: How do I return an item? Please contact our customer service before you return an item. Truck Bed Tonneau Cover. Pressure Washers & Washer Hose. Deep Well Pump Submersible Pum. 42 Deck Rebuild Kit For Poulan Pro PP19A42 PB185A42 PB195H42LT PB20H42YT. 48 Mower Deck Rebuild Kit Fits John Deere D140 100 Series Blades Pulleys. Spindle Assembly For John Deere Am144608 X330 X350 X354 X370 X380 X390 X570. Deck Spindle for Ariens Gravely Zoom 1540 1634 1640 1740 61527600 51510000. 2 Replace Spindle Assembly for Poulan Husqvarna Craftsman AYP Replaces130794. 2PK Replacemnt For Murray Jacks 1001046 1001200 1001200MA Spindle Assembly. 2PK Spindle Assy for Husqvarna Yt42Xls Yt48Xls YTH2242 YTH2648 Z242 539112170. 2 SPINDLE HOUSING ASSEMBLY w/ Shaft for Toro Z5000 TimeCutter 74370 74391. 2PK Spindle Assembly For Hustler Z, Hustler ATZ, & Super Z 796235 796235X.