8 0 Rock Systems 407-A Semi-Portable Rip Rap Plant Contact for price Contact for rental/lease prices Rock Systems Semi-Portable Rip-Rap Plant, Model 407-A to produce 3 products complete as follows: a) Heavy duty feed hopper constructed of 1” thick plate with stiffeners. b) Heavy Duty 14'... ConditionUsed MLS Number8555286CategoryRip Rap Plants Last Updated10/21/2025 LocationRed Bluff, CA, US Sold ByRock Systems, Inc. (844) 331-___ SHOWNUMBERCall Seller Email Seller Save More Info