Product description: BLOCKER,ROCK,MAIN CHT,ASSY CBMW 80500260 Chute Rock Blocker Stone Stopper OE No: McNeilus: 1327549 Continental Mixers: 80500260 Poyurethane thickness:4mm Hardness :Share D 85A Color:Black orange,etc Product Tags : rock stopper stone stopper blocker main chute stopper