Proform 66802 air cleaner assembly. Features deluxe design, 10in round, 2in element, 5-1/8 and 4-7/32in carb flange, dropped base, steel construction, chrome finish, improves engine air intake, sold as a kit.
Proform 440-882 air cleaner assembly. Features 14in round, 3.375in tall, 5-1/8 or 4-7/32in flange, dropped base, steel construction, gray paint finish, improves engine air intake, sold as a kit.
Proform 141-322 air cleaner nut. Features Chevy Bowtie design, 1/4-20in and 5/16-18in thread, black/red Bowtie logo, aluminum construction, chrome finish, secures air cleaner, sold as each.