Home / Intake Manifolds and Reed Valves / UPP Intake Manifold UPP Intake Manifold$79.95 UPP intake manifold for 1985-89 ATC/TRX 250R. UPP Intake Manifold quantity Add to cart SKU: 1118 Category: Intake Manifolds and Reed Valves Description Description UPP intake manifold for 1985-89 ATC/TRX 250R. Related products Intake Manifolds and Reed Valves V3170 V Force Reed Valve V Force Reed Valve for Puma and CR500. Intake Manifolds and Reed Valves DMR Intake Manifold Fits ATC/TRX250R. Intake Manifolds and Reed Valves CR500 Intake Manifold Fits Puma and CR500 only. Intake Manifolds and Reed Valves V2M142 V Force Reed Valve V Force Reed Valve 1983-86 Yamaha YZ250.