Flat Idler / AYP 179114Pack Size:1AYP 179114, Flymo 532 17 91-14, Husqvarna 532 17-91 14, Jonsered 532 17 91-14, Partner 532 17 91-14, Poulan 532- 17 9114NHC 276-9192, Oregon 78-056, Ratio Parts 8-003, Rotary 12644AYP 2001 and newer mowersIdler E: 1 1/2 ", Idler F: N/A ", Idler H: N/A ", Idler K: 3/4 ", Idler V: 1 ", ID: 3/8 ", For explanation of letters please refer to the drawing by clicking on More Info, Idler C: 3/8 ", OD: 3 1/2 ", Idler B: 3 ", Height: 2 1/8 ", Idler A: 3 1/2 "