It fits vehicles with a 5.3L engine.
Condition: Excellent (A)
Bare 215cc/175cc Intake/Exh. PortVol. 450-550hp Std.Exh.Port 72cc ChamberVol. 2.11 Intake/1.66in. Exh. Valves 0.575in. Max Life Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hyd. Roller/Flat Tappet Camshaft Apps~ For Use On Pre-Pollution Controlled Vehicles (PPCV)
Chamber Size 72cc Bare Semi-Machined Single 65-79 Pontiac 389-455 Racing Use Only For Use On Pre-Pollution Controlled Vehicles (PPCV)
Bare 450-600 hp Std. Exh. Port 87cc Chamber Vol. 2.11 Intake/1.66 in. Exh. Valves 0.575 in. Max. Lift Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps
Complete 215cc/175cc Intake/Exh. PortVol. 450-550hp Std.Exh.Port 72ccChamberVol. 2.11Intake/1.66in. Exh.Valves 0.575in. Max Life Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hyd. Roller/Flat Tappet Camshaft Apps~ For Use On Pre-Pollution Controlled Vehicles (PPCV)
Complete 215cc/175cc Intake/Exh. Port Vol. 400-500hp Std. Exh. Port 87cc Chamber Vol. Chamber Size 87cc Single CARB E.O. D-215-33 Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps~ 50 State Legal
Complete 450-600 hp Std. Exh. Port 87cc Chamber Vol. 2.11 Intake/1.66 in. Exh. Valves 0.575 in. Max. Lift Single Legal For Use On Pre-Pollution Controlled Vehicles Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps~ For Use On Pre-Pollution Controlled Vehicles (PPCV)
Complete 215cc/76cc Intake/Exh. Port Vol. 400-500HP Std. Exh. Port 65cc Chamber Vol. 0.600 in. Max Lift 1.30in Valve Spring Dia. Single 50 State Legal / California Emissions Compliant 2.02 in Int./1.60 in. Exh. Valves Flat Tappet Cam~ Equipped w/Springs For Use in Hydraulic Roller Camshaft Apps~ 50 State Legal
Complete 215cc/175cc Intake/Exh. Port Vol. 400-500hp Std. Exh. Port 87cc Chamber Vol. Chamber Size 87cc Single CARB E.O. D-215-33 Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ 50 State Legal
Browse our selection of quality engine cylinder head parts designed specifically for your Pontiac GTO. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · The Judge
Convertible · Coupe · Hardtop
V8 5.7L · V8 6.0L · V8 6.4L · V8 6.6L · V8 7.5L
Automatic · Manual · U/K
