Premium Replacement Part Idler Pulley for Ariens / Gravely: Ariens: 815012 – Ariens Zoom Snow Blower (S/N: 000101 and Up) 915013 (EZR 1742) – Ariens 42″ Zero-Turn 17hp Lawn Mower Briggs & Stratton (S/N: 010055 and Up) 915020 (EZR 1540) – Ariens 40″ Zero-Turn 15hp Lawn Mower Briggs & Stratton (S/N: 000101 and up) 915021 (EZR 1740) – Ariens 40″ Zero-Turn Lawn Mower, 17 HP Briggs & Stratton (S/N: 000101 and up) 915022 (EZR 1842) – Ariens 42″ Zero-Turn Lawn Mower, 18 HP Briggs & Stratton (S/N: 000101 and up) 915023 (EZR 2048) – Ariens 48″ Zero-Turn Mower, 20 HP Briggs & Stratton (S/N: 000101 and up) 915035 (1640) – Ariens Zoom 40″ Zero-Turn Mower, 16 HP Briggs & Stratton (S/N: 000101 and up) 915037 (1844) – Ariens Zoom 44″ Zero-Turn Mower, 18 HP Briggs & Stratton (S/N: 000101 and up) 915039 (2048) – Ariens Zoom 48″ Zero-Turn Mower, 20 HP Briggs & Stratton (S/N: 000101 and up) 915041 (2252) – Ariens Zoom 52″ Zero-Turn Mower, 22 HP Briggs & Stratton (S/N: 000101 and up) 915063 (1540) – Ariens Mini-Zoom 40″ Zero-Turn Mower, 15 HP Kohler (Serial #000101 – 004999) 915063 (1540) – Ariens Mini-Zoom 40″ Zero-Turn Lawn Mower, 15 HP Kohler (Serial #005000 – 019999) 915063 (1540) – Ariens Mini-Zoom 40″ Zero-Turn Lawn Mower, 15 HP Kohler (Serial Number: 020000 and above) 915075 (1640) – Ariens Zoom 40″ Zero-Turn Lawn Mower, 16 HP Kohler (Serial Number: 020000 – 024999) 915075 (1640) – Ariens Zoom 40″ Zero-Turn Lawn Mower, 16 HP Kohler (Serial Number: 025000 and above) 915077 (1840) – Ariens Zoom 40″ Zero-Turn Lawn Mower, 18 HP Kohler (Serial Number: 020000 – 024999) 915077 (1840) – Ariens Zoom 40″ Zero-Turn Lawn Mower, 18 HP Kohler (Serial Number: 025000 and up) 915079 (2044) – Ariens Zoom Mower 44″, No-Till, Kohler 20 HP (Serial Number: 020000 – 024999) 915079 (2044) – Ariens Zoom Mower 44″, No-Till, Kohler 20 HP (Serial Number: 025000 and above) 915081 (2348) – Ariens Zoom 48″ No-Till Mower, Kohler 23 HP (Serial Number: 020000 – 024999) 915081 (2348) – Ariens Zoom 48″ No-Till Mower, Kohler 23 HP (Serial Number: 025000 and up) 915083 (2552) – Ariens Zoom 52″ Zero-Turn Mower, Kohler 25 HP (Serial Number: 020000 – 024999) 915083 (2552) – Ariens Zoom 52″ Zero-Turn Mower, 25 HP Kohler (Serial #025000 and up) 915085 (2350) – Ariens HVZ 50″ Zero-Turn Mower, 23 HP Kohler (Serial #010000 – 034999) 915308 (EZR 1742) – Ariens 42″ Zero-Turn Mower, 17 HP Briggs & Stratton (S/N: 000101 and up) Gravely: 815012 – Gravely 42″, 46″ ZT Series Snow Blower (S/N: 001001 and up) 815030 – EverRide Snow Blower (S/N: 000101 and up) 815034 – Gravely XL Series Snow Blower (S/N: 000101 and up) 890106 – Gravely Rapid XZ Peco Snow Blower (S/N: 000101 – 000999) 890106 – Gravely Rapid XZ Peco Snow Blower (S/N: 001000 and up) 891004 – Gravely 100i Series Snow Blower (S/N: 000101 & Up) 891006 – Gravely Bagger, Rear, 2-Bag Snow Blower (S/N: 000101 & Up) 891007 – Gravely Peco 2-Bag Snow Blower (S/N: 000101 – 000999) 891007 – Gravely Peco 2-Bag Snow Blower (S/N: 001000 & Up) 892029 – Gravely 100 Series Bagger (S/N: 000101 – 000999) 892029 – Gravely 100 Series Bagger (S/N: 001000 & Up) 892030 – Gravely Grass Collection System 200 Series Bagger (S/N: 001000 – 001999) 892030 – Gravely Grass Collection System 200 Series (S/N: 002000 and up) 892031 – Peco Hopper-CCS Gravely Bagger (S/N: 000101 – 000999) 892031 – Peco Hopper-CCS Gravely Bagger (S/N: 001000 and up) 892040 – Gravely Grass Collection System Bagger (S/N: 000101 and up) 892045 – Gravely 3-Bag Electric Grass Bagger (S/N: 040000 and up) 892047 – Gravely Grass Bagging System (S/N: 000101 and up) 892049 – Gravely 12 cu. ft. Grass Bagger Hopper Bagger (S/N: 040000 & Up) 892051 – Gravely Peco 3-Bag Bagger (S/N: 000101 – 000999) 892051 – Gravely Peco 3-Bag Bagger (S/N: 001000 & Up) 915024 (ZT 1842) – Gravely 42″ Zero-Turn Mower, 18 HP Briggs & Stratton (S/N: 000101 & Up) 915025 (ZT 2048) – Gravely 48″ Zero-Turn Mower, 20 HP Briggs & Stratton (S/N: 000101 and up) 915026 (ZT 1740) – Gravely 40″ Zero-Turn Mower, 17 HP Briggs & Stratton (S/N: 000101 and up) Kit includes: 1x Idler Pulley: 07327100 Inner Diameter: 9.4mm Outer Diameter: 113mm Width: 29.1mm