Product Description
Brand new 16 LB billet aluminum radiator cap, precision‑machined and anodized for long‑lasting durability. Each cap is CNC‑cut from solid billet aluminum, then anodized for a clean, corrosion‑resistant finish. The cap measures 3‑1/4 inches in total diameter and is designed to fit most OEM and aftermarket radiators used in classic cars, muscle cars, hot rods, and custom builds.
Compatible with a wide range of GM, Ford, and Mopar engines, including small block, big block, and performance variants: GM — 265, 283, 305, 307, 327, 350, 383, 400, 396, 402, 427, 454, 472, 502 Ford — 260, 289, 302, 351W, 347, 352, 360, 390, 406, 427, 428, 429, 460, 351C, 351M, 400M Mopar — 273, 318, 340, 360, 361, 383, 400, 413, 426W, 440 Pontiac / Oldsmobile / Buick — 455, 330, 326 and similar applications
This cap fits most original radiators as well as aftermarket aluminum radiators commonly used in hot rods, street rods, rat rods, gassers, off‑road rigs, dune buggies, sand rails, and custom projects. A perfect finishing touch for any performance or restoration build.
