Description: ALUMINUM SHELL5" VALVES5" X 4" ALUMINUM GRAVITY TEES4" ALUMINUM DISCHARGE TO LAST HOPPER WITH 4" RUBBER JUMPER HOSE TO 4" STEEL OVER AXLESFLO-CONE AERATION WITH 2" INDIVIDUAL BALL VALVESTOP AIR AND BLOW DOWN AT STREET SIDE REARAIR RIDE SUSPENSIONALUMINUM HUB PILOTED WHEELS11R X 22.5 TIRES