Replacement Flat Idler Pulley. Fits OEM: 116-2456 Specifications: ID: 3/8" OD: 3 1/2" Height: 3/4" Fits Exmark Models: PNE22KA482- 48" Pioneer E-Series Zero-Turn Mower, 22HP Kawasaki (SN: 920000 & Above) Engine Assembly. Fits Exmark PNE651KA482- 48" Pioneer E-Series Zero-Turn Mower, Compatible With Kawasaki FR651V (SN: 313000000-313999999) Engine Assembly. Fits Exmark PNE651KA482- 48" Pioneer E-Series Zero-Turn Mower, Compatible With Kawasaki FR651V (SN: 314000000 & Above) Engine Assembly. Fits Exmark PNE691KA522- 52" Pioneer E-Series Zero-Turn Mower, Compatible With Kawasaki FR691V (SN: 313000000-313999999) Engine Assembly. Fits Exmark PNE691KA522- 52" Pioneer E-Series Zero-Turn Mower, Compatible With Kawasaki FR691V (SN: 314000000 & Above) Engine Assembly. Fits Exmark PNS20KA443- 44" Pioneer S-Series Zero-Turn Mower, 20HP Kawasaki (SN: 920000 & Above) Engine Assembly. Fits Exmark PNS651KA483- 48" Pioneer S-Series Zero-Turn Mower, Compatible With Kawasaki FR651V (SN: 312000000-312999999) Engine Assembly. And More. Fits Toro Models: 74452, 74460, 74461, 74462, 74463, 74465, 74453, 74447TE, 74450, 74451, 74451TE, 74453TE, 74454, 74454TE, 74465TE, Titan HD Zero Turn Mower Models