1977 Chevy C20 Engine Parts

Valve Spring Style:

Standard

Outside Diameter:

1.26"

Maximum Lift:

.550"

Oil Pump Volume:

High Volume

Oil Pump Pressure:

Standard Pressure

Material Type:

Steel

Overall Length:

.801"

Material Type:

Aluminum

Rocker Arm Ratio:

1.5:1

Stud Diameter:

0.38"

Sump Style:

Wet Sump

Sump Location:

Rear

Rear Main Seal Style:

1-piece

Port Height:

2.21"

Port Width:

1.34"

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Gaskets Included:

No

Sold in Quantity:

Set

Material Type:

Steel

Adjustable:

Yes

Finish:

Natural

Cap Type:

HEI / Male

Advance Type:

None

Conductor Style:

Spiral Core

Diameter:

8"

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2200-6100

Intake Duration (.050" Lift):

235

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2500-6400

Intake Duration (.050" Lift):

243

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

1600-5800

Intake Duration (.050" Lift):

224

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

1300-5600

Intake Duration (.050" Lift):

218

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2000-5800

Intake Duration (.050" Lift):

227

Camshaft Type:

Solid Flat Tappet

RPM Range:

2500-6500

Intake Duration (.050" Lift):

248

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2300-6500

Intake Duration (.050" Lift):

240

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

1300-5600

Intake Duration (.050" Lift):

218

Sold in Quantity:

Set

Timing Chain Style:

Single roller

Retard at Camshaft:

2 degree

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum