SMMS SBC Small Block Intake Manifold for Chevy 1957-1986 V8, Aluminum Performer Dual Plane RPM 350 400 Replace# 52026, 82026 Item Description ?MANUFACTURING - The aluminum intake is a dual-plane model, crafted from premium-grade materials to deliver top-notch performance and steadfast construction, ensuring smoother and safer driving experiences. ?VEHICLE FITMENT - Compatible with small block Chevy SBC V8 305 327 350 400 1957-1986. ?SPECIFICATIONS - Carburetor Flange Type: 4-Barrel Square Bore, Power range is 1500-6500 RPM. The intake manifold replaces the original parts perfectly. ?PACKAGE INCLUDES: 1 X Aluminum Intake Manifold, 100% New( Never used or installed). Professional installation in highly recommended. ?GUARANTEE - If you're not completely satisfied with the SMMS aluminum Chevy intake manifold, you can simply return it within 30 days. Additionally, it comes with a 12-month warranty, ensuring your purchase is risk-free. Buy with confidence! ? See more product details Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.