Exhaust Valve

Help restore proper engine breathing and valvetrain performance with this replacement valve. Whether you're replacing a worn or damaged valve or completing a full engine rebuild, this essential component helps control the flow of air, fuel, and exhaust through the combustion chamber to keep your classic running properly. This valve fits 1967–1969 Pontiac Firebird; 1966–1969 Pontiac Tempest and LeMans; 1966–1967 Pontiac Beaumont and Acadian.

• Includes: 1 Valve
• Engine: 230 cid (3.8L) L6; 250 cid (4.1L) L6
• Valve Type: Exhaust
• Valve Specifications: Steel valve with two lock grooves. The head diameter is 1.609 in (40.869 mm).
• Fitment Notes: Exhaust application. Each of the listed engines uses 6 valves: 230 cid (3.8L) L6 on 1966–1967 models and the 1967 Firebird, and 250 cid (4.1L) L6 on 1968–1969 models.