[FIT]Fit for husqvarna, sears, craftsman, ariens, oregon & ayp 42 inches, 46 inches, 48 inches and 54 inches decks. Fits for 54 inches poulan pro P54ZX. [Compatible] lawn tractors & mowers Models With 4 Screws: 187292, 192870, 532187281, 532187292, 532192870, 539112057, 587125401, 587253301. ariens: 21546238, 21546299, 21549012. husqvarna: 192870, 532187281, 532187292, 532192870, 539112057, 53911207, 587125401, 587253301. mcculloch: 532 19 28-70. dixon: 532187292 532192870. raisman 80-12-001. rotary 11590. oregon 82-026 and others. [Well-Built] Blade mound: 5 point star shaped. The replacement part is high quality, durable and corrosion resistant. Includes Top Nut, spindle assemblies, blade bolts kit, Mounting Bolts & grease zerk, pulley locknuts, spacer, Use 2RS Bearing, pre-filled grease, no need to add grease. [Easy Installation]Mounting holes have been pre-tapped for easier installation, Spacer must be installed under the pulley. Installing with the spacer on top of the pulley (or failing to use spacer) will result in damage to shaft and pulley. Overall Height: 7-1/2 inches (190mm, includes grease Zerk) Mounting Hole Distance: 5-5/8 inches (143mm) colour: silver Material: aluminum alloy Package Contents: 1 x spindle 1 x blade bolt 4 x mounting bolts Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!