U. S. CHEMICAL & PLASTICS 26006 Fitment: This Low Profile Valley Pan Cover Plate with Gasket and Seals is designed for all generation III engine blocks, including LSX, LS1, LM7, LR4, LQ4, LS6, L59, LQ9, LM4, and L33. Materials: Constructed from 6061 aluminum alloy with an anodized silver corrosion-resistant finish, built for lasting performance. Feature: This aluminum valley cover delivers superior block rigidity and creates an effective seal. Its generously chamfered edges provide sufficient intake manifold runner clearance. Package Contains: 1 x (Non Knock Sensor) Valley Cover, 1 x Valley Pan Gasket, 10 x Bolts. Note: This part is not compatible with Generation IV engine blocks, such as LS3, LS7, or blocks equipped with Active Fuel Management (AFM) or Displacement on Demand (DOD)
