GM 882

In stock form this head flows well up to about .400" and would work better at higher valve lifts with a port job. If going with a stock gm head, this is the one to use..

• PORT SIZE: 151
• CHAMBER: 76cc
• VALVE SIZE: 1.94 / 1.5
• PRICE: N/A
• FLOW@.100: 70 / 58
• FLOW@.200: 125 / 108
• FLOW@.300: 175 / 135
• FLOW@.400: 204 / 141
• FLOW@.500: 205 / 142
• FLOW@.600: 206 / 142