1966 – 1967 Chevrolet NOS Positive Crankcase Ventilation Valve GM # 6422721

This new old stock positive crankcase ventilation valve was manufactured by General Motors for use on the following models:

Chevrolet 1966 Corvette with 327,

Chevrolet 1966 Passenger with closed ventilation (283, 327),

Chevrolet 1966 Passenger with air inductor reactor (A.I.R.) (283, 327),

Chevrolet 1966 Chevy, Chevelle with closed ventilation air inductor reactor (A.I.R.), (283, 327) except Special High Performance,

Chevrolet 1966 – 1967 Chevy, Chevelle with Special High Performance 327,

Chevrolet 1967 Camaro (302, 396),

Chevrolet 1967 All  with Closed Positive Ventilation (283, 327).

Chevrolet Pickup 1966 Series 10-30 with Closed Positive Ventilation 8 cylinder,

Chevrolet Pickup 1966 Pickup All with air induction reactor (A.I.R.)  (283, 327).

Chevrolet Pickup 1967 All  with Closed Positive Ventilation (283, 327).

AC SPARK PLUG  TYPE CV 726C (heavy machined type as originally installed)

NOTE:  Images show the condition and what is included in the sale.