Product Information: Part Number: #OER-IN-L28 / OER-IN-L28-50 Make/model: Datsun 240Z 260Z 280Z Skyline (Hakosuka or Kenmeri) Descriptions: #OER-IN-L28: $999.99 OER Intake manifold assembly for L28 engine Engine side: 36mm ID Carburetor side: 50mm ID Works with carburetor size 40 44 45 47 50, please select insulators and gaskets according to your carburetor size when you purchase. Special order item from Japan 4-6 weeks for delivery Free shipping for US main island / Estimated rate for international shipping is $150 Dear international customers: Delivery fee varies depending on the destination country, size and weight of the order. Please email us at [email protected] for a shipping quote to your address. We will send you a confirmation email with the final price. Please reply the email and accept the shipping fees to have your order shipped.