The E-Series \u2018heads are a step-up from Edelbrock\u2019s E-Street line. They feature larger runners for increased airflow plus revised exhaust ports and larger diameter springs for higher lift camshafts, making them ideal for larger displacement engines and spec racing classes.<\/p>\n
The \u2018heads also have as-cast ports and retain the stock exhaust port locations, making them compatible with OEM headers and hardware. The heads come fully-assembled with valves, valve springs, locks and retainers, rocker arm studs, and guide plates.<\/p>\n E-210 Heads for Small Block Chevy<\/p>\n 210cc intake\/75cc exhaust runners<\/p>\n 64cc combustion chambers<\/p>\n 2.080in intake\/1.600in exhaust valves<\/p>\n Choice of 1.460in single or 1.550in dual valve spring<\/p>\n E-205 Heads for Small Block Ford<\/p>\n 205cc intake\/62cc exhaust runners<\/p>\n 60cc combustion chambers<\/p>\n 2.080in intake\/1.600in exhaust valves<\/p>\n Choice of 1.46in or 1.600in dual valve springs<\/p>\n E-CNC Cylinder Heads<\/a><\/p>\n The E-CNC cylinder heads have fully CNC-ported runners and combustion chambers for maximum horsepower and torque. They\u2019re ideal for high performance and light duty racing applications. The heads also feature lightweight valve springs and heavy-duty hardware for maximum lift and maintain the stock exhaust port locations.<\/p>\n These \u2018heads come fully-assembled with valves, valve springs, locks and retainers, rocker arm studs, and guide plates. They\u2019re available for small block Chevy, big block Chevy, small block Ford, and GM LS engines.<\/p>\n Small Block Chevy<\/p>\n 185cc\/75cc runners with 64cc chambers, 2.080in\/1.600in valves, 1.460in single or dual valve springs<\/p>\n 225cc\/88cc runners, 68cc chambers, 2.100in\/1.600in valves, 1.460in dual valve springs<\/p>\n Big Block Chevy Oval Port<\/p>\n 325cc\/133cc runners, 110cc chambers, 2.250in\/1.880in valves, 1.550in dual valve springs<\/p>\n Big Block Chevy Rectangular Port<\/p>\n 355cc intake runners<\/p>\n 125cc or 145cc exhaust runners<\/p>\n 110cc or 118cc chambers with 2.300in\/1.880in valves<\/p>\n 1.540in or 1.550in dual valve springs<\/p>\n Small Block Ford<\/p>\n 185cc\/75cc runners, 59cc chambers, 2.020in\/1.570in valves, 1.300in single valve springs<\/p>\n GM LS<\/p>\n 212cc\/76cc runners, 65cc chambers, 2.02in\/1.570in valves, 1.550in\/1.300in valve springs<\/p>\n 230cc\/80cc runners, 69cc chambers, 2.135in\/1.550in valves, 1.300in single valve spring<\/p>\n More from\u00a0www.summitracing.com<\/a>\u00a0<\/u>ENDS.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"![\"\"](\"https:\/\/www.totalkitcar.com\/wp-content\/uploads\/2018\/03\/news_trickflow_summit-150x150.jpg\")
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