Ariens Gravely 07318900 SHEAVE, PUMP .592 X 4.345 OEM Ariens Part Number 07318900 Replaces Prior MPN 051138 Compatible with Ariens, Gravely Tractors, Zero Turns, Walk Behind Mowers Fits Models: Zoom XL 2560, Zoom XL 2552, Pro-Master 34Z, Pro-Master 44Z, Pro-Master 34M, ZT 2250, Pro-Master 44M, Zoom 2250, ZT 2050, Zoom 2050, Zoom XL 1844, ZT XL 1844 Also Fits Models: Pro-Master 200, Pro-Master 160Z, Pro-Master 160Z XDZ, Pro-Master 160Z Eye-Q, Pro-Master 152Z, Pro-Master 152Z XDZ, Pro-Master 152Z Eye-Q, Pro-Master 148Z Also Fits Models: Pro-Master 148Z XDZ, Pro-Master 148Z Eye-Q, Pro-Master 144Z, Pro-Master 144Z XDZ, Pro-Master 144Z Eye-Q, Pro-Master 100Z, Pro 300, Pro 1952H, Pro 1752H Item Weight 14.4 ounces Manufacturer Ariens Item model number 07318900 Product Dimensions 10 x 6 x 1 inches Is Discontinued By Manufacturer No