TRAC SEATS MADE IN THE USA Seat Suspension Kit For Snapper Pro Ferris Cub Cadet Big Dog Yazoo Grasshopper Scag Stihl RZ Walker Ariens Simplicity Country Clipper Zero Turn Mower -

Was looking at reviews for the mower I just bought (BB ZT Elite) and his older model did not come with the seat isolators like my new one. Long story short he upgraded his seat with a suspension add on. I found that same one for your mower: https://www.amazon.com/TRAC-SEATS-Suspension-Grasshopper-Shipping-Get/dp/B08GZH3YH2?ref_=ast_sto_dpProbably your most cost effective option https://www.youtube.com/watch?v=tn2rJboqydc