*PAIR* 400-550HP Chevy 350 Cylinder Heads, E-210cc, 64cc, Assembled Flat Tappet Camshaft. Small Block SBC - Straight plug

The Edelbrock #5085 E-210 Cylinder heads fits 1955-1986 Small-Block Chevy applications. They feature larger runners for increased airflow, revised exhaust ports and larger diameter springs for higher lift camshafts.

The Chevy 350 E-210 Cylinder heads are designed for use with 1955-1986 Small-Block Chevy applications. The Edelbrock E-Series cylinder heads are a step up in affordable performance from our E-Street line. They feature larger runners for increased airflow, revised exhaust ports and larger diameter springs for higher lift camshafts, making them ideal for a spec series racer and larger displacement engines. The Edelbrock #5028 E-Series Cylinder heads also have as-cast ports and maintain the stock exhaust port location, making them compatible with OEM headers and hardware.

Engine: Fits Small Block Chevy 350

Series:  E-Series

Material:  Aluminium

Quantity Sold:  Set of 2

Horsepower Rating:  400-550 HP  Approx

Valve Seat Angles Exhaust 45 deg + Intake 45 deg

Intake Valve Diameter  2.08 in

Intake Runner Volume  210 cc

Rocker Stud Diameter  0.375 in

Valve Angle  23 Degree

Valve Spring Diameter  1.46 in

Valve Spring Maximum Lift  0.575 in

Valve Stem Diameter  0.3438 in

Guide Plates: Yes included - Hardened Steel

Installation Notes

EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC FLAT TAPPET CAMSHAFT APPLICATIONS; Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.; Requires hardened pushrods.; Edelbrock recommends Fel-Pro #1206 intake gaskets for use with E-210 cylinder heads.; Cylinder heads provides race-level performance while maintaining full compatibility with off-the-shelf headers and hardware; Features larger runners for increased airflow and revised exhaust ports and larger diameter springs for higher lift camshafts; Capable of supporting more than 500 naturally aspirated horsepower, and even more in forced induction applications