Genuine OEM Husqvarnaa 20" Guide Bar & Chain Combo for Chain Saws / Fits 55, 455 & 460 Rancher + / 585950972 & 591132372 Genuine OEM Husqvarnaa 20" Guide Bar & Chain Combo for Chain Saws / Fits 55, 455 & 460 Rancher + / 585950972 & 591132372 Husqvarnaa 20" Guide Bar & Chain Combo for Chain Saws Husqvarnaa Part #s 585950972 & 591132372This is a genuine Husqvarnaa 20" Guide Bar & Chain Combo. The Original Husqvarnaa 20" Chainsaw X-Force Bar offers high durability, easy maintenance and increased productivity. It has a bar nose profile designed for reduced wear, plus a corrosion resistant coating. The bearing system has support shields for increased productivity and easier maintenance. No grease hole prevents dirt from getting into the bearings, while eliminating the need to replenish grease. Bar specifications: Length: 20", Pitch: 3/8", Gaugee: .058, Drive Links: 72. The Original Husqvarnaa H80 20" Chainsaw Chain is a low kick-back, low-vibration chain recommended for use on 50cc to 100cc chainsaws. Chain specifications: Gaugee: .050, Drive Links: 72, Length: 20", Pitch: 3/8". Please verify the original Husqvarnaa part number in your owner's manual or on the appropriate parts diagram of your model for correct location and fitment of this item. Replaces OEM Part #'s: 508929472 608000157 501846572 Fits the Following Models: 55 Rancher 257 261 262 XP 357 XP 359 455 Rancher 460 460 Rancher 555