Edelbrock Part Number: 60985

Made is the USA!

Fits 302, 327, 350 & 400 SB Chevy engines with Vortec-style manifolds with hydraulic roller camshafts & mechanical flat tappet only

Please contact us before purchasing , if you are not 100% sure of fitment


UPC:085347609857

Combustion Chamber Volume (cc):64

Intake Runner Volume (cc):200cc

Exhaust Runner Volume (cc):80cc

Cylinder Head Style:Assembled

Cylinder Head Material:Aluminum

Intake Port Shape:Rectangular

Intake Valve Diameter (in.):2.020 in.

Cylinder Head Color:Natural

CNC-Machined Combustion Chamber:No

CNC-Machined Intake Runner:No

CNC-Machined Exhaust Runner:No

Intake Port Location:Standard

Exhaust Port Location:Standard

Spark Plug Style:Straight

Intake Valves Included:Yes

Exhaust Valves Included:Yes

Exhaust Valve Diameter (in.):1.600 in.

Valve Springs Included:Yes

Maximum Valve Lift (in.):0.600 in.

Camshaft Style:Hydraulic roller

Outside Diameter of Outer Spring (in.):1.460 in.

Damper Spring Included:Yes

Number of Springs Per Valve:Dual

Retainers Included:Yes

Retainer Material:Steel

Locks Included:Yes

Lock Style:7 degree

Valve Stem Seals Included:Yes

Valve Stem Seal Style:Positive stop

Rocker Arm Studs Included:Yes

Rocker Arm Nut Thread Size:3/8 in.-24

Rocker Arms Included:No

Rocker Arm Nuts Included:No

Guideplates Included:Yes

Guideplate Pushrod Size:5/16 in.

Valve Cover Mounting Style:Center and perimeter bolt

Accessory Bolt Holes Drilled:Yes

Intake Valve Angle:23

Valve Guides Included:Yes

Valve Guide Material:Manganese bronze

Valve Seats Machined:Yes

Valve Seat Machine Style:3-angle

Valve Seat Material:Ductile iron

Steam Holes Drilled:No

Oiling Style:Through pushrod

Machined for O-Ring:No

Heat Crossover:Yes

Quantity:Sold individually.

Notes:Fits engines with "Vortec-style" manifolds. Includes valve springs for use with hydraulic roller camshafts & mechanical flat tappet only. To use stock rocker arms, 0.100 in. longer-than-stock pushrods are required. S/B Chevy heads may not be used on engines with less than 4" bore (262, 265, 283, 305, 307 c.i.d.) except with cams having less than .450" valve lift.Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.

Edelbrock E-Tec Cylinder Heads

Engineered for maximum performance, the new E-Tec Series aluminum cylinder heads fit all small Chevys with Vortec-style intake manifolds. They incorporate Edelbrock's new high-quench 64cc combustion chamber design, which promotes a more uniform atomization of the air/fuel mixture for increased power. Available with 170cc or 200cc intake runners, these cylinder heads are assembled with one-piece stainless steel valves, 1.46 in. valve springs, retainers, and locks. The E-Tec models accept either centerbolt or standard valve covers, and work with most exhaust manifolds and headers. Match your vehicle specs to the correct Edelbrock head for precise fitment.