A and I, 167163 Belt, Deck, for King Kutter Finishing MowerOne New Aftermarket Replacement Deck Belt Fits King Kutter Mower Models: SFM 84 Poly V belts, can be described as flat cord reinforced transmissions belts with length wise running triangular shaped ribs with a top angle of 40 degrees. This construction leads to good support for all cords in the reinforcement and therefore an even load distribution is achieved. Dim A (1)1 2" X 165. 5" (4203. 7) 2 band Dim B (2)Poly Replaces Part Numbers: 167163, MOB40