Home / Repair Kits / Wilkins / 4 IN / 550Filter your Results Repair Kit TypeAll #1 Check #2 Check Rubber KitsFind PartsClear FiltersSKU: WL RK4550RWILKINS RK4-550R - #1 & #2 CHECK RUBBER REPAIR KIT FOR 4" 550 DC / 575 RP ASSEMBLIES$249.40Add to CartSign In for Contractor Price