Rotary Corp brand aftermarket product. Sealed one side. Also fits Wheel Horse 110513.Sealed one side. Also fits Wheel Horse 110513. OREGON 45-000 PRIME LINE 7-04133 PRIME LINE 7-04232 PRIME LINE 7-04292 PRIME LINE 7-07477 SNAPPER/KEES 1-1807 SNAPPER/KEES 2-6693 SNAPPER/KEES 7011807 SNAPPER/KEES 7026693 STENS 215-046 STENS 215-079 STENS 215-210 STENS 230-128 SUNBELT B1SB328 Fits TORO/WHEEL HORSE 11-0513