I spoke with my contact at Roadmaster and we are fairly certain we have a fit for a steering stabilizer. Everything can find on your 1991 Mallard 25 Sport indicates that you have a 1991 Oshkosh M-Series chassis and would indicate that you would need the part # RM-RBK8-RSSA. There are also several other Series made by Oshkosh in that year that would also use this stabilizer as a fit.
My contact at Roadmaster told me to have you check the plate up by the driver seat where the VIN and chassis... view full answer...
For your RV built on a 1995 Oshkosh chassis we have the Roadmaster Steering Stabilizer part # RM-RBK8-RSSA which will fit and work well.
We do not have a front sway bar or bushing though. view full answer...
We have wheel covers that could fit but it depends on the amount of hand holes your current wheels have which is correct. Part # NA228H52J is for if you have 5 hand holes per wheel, part # NA228H20J is for if you have 2 hand holes, and part # NA228EM0 is for if you have 10 hand holes. view full answer...