I GM CORVAIR 1 5 10 1961 64 AIR CLEANER Key Description Group Key Description Group 1 Nut 1 4 20 8 920 6 Clamp Air Cleaner to Carburetor Hose 3 407 2 Stud Air Cleaner 3 403 7 Air Cleaner and Silencer 3 402 3 Gasket Air Cleaner 3 403 8 Extension Assembly Air Intake 3 417 4 Bracket Assembly Air Cleaner 3 403 9 Gauge Assembly Oil Level 1 516 5 Bolt 1 4 20x 2 8 900 10 Tube Oil Level Gauge 1 516