Blades for Husqvarna Rider Combi 103 - 5041904-10 Spare part for Husqvarna Lawnmower/Rider from the Husqvarna Item Parts catalog Suitable for (among other models):Rider Proflex 21 AWD Rider Proflex 21Rider PR17Combi 103 P524Combi 103 R400Rider 418TsRider 418Ts AWDRider 422TsRider 422Ts AWDReplacing: 5041904-01, 5441029-01