OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Engines Questions On Briggs & Stratton Engines rover supercut 20 with briggs quantum ic55 motor

further to my original post if the speed up kit is not available i was thinking of changing the self propelled to a push mower, as the base and fittings are in excellant conditions my question is do i need a new replacement engine and do i need to replace rear wheels and rear axle thanks for your help .cheers