1981 Chevy C20 Suburban Parts

Sump Style:

Wet Sump

Sump Location:

Rear

Rear Main Seal Style:

1-piece

Valve Spring Style:

Standard

Outside Diameter:

1.26"

Maximum Lift:

.550"

Gaskets Included:

No

Sold in Quantity:

Set

Cap Type:

HEI / Male

Advance Type:

None

Tooth Count:

153

Engine Balance:

External

SFI Rating:

29.1

Material Type:

Steel

Adjustable:

Yes

Finish:

Natural

Conductor Style:

Spiral Core

Diameter:

8"

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:

2200-6100

Intake Duration (.050" Lift):

235

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:

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:

Hydraulic Flat Tappet

RPM Range:

2300-6500

Intake Duration (.050" Lift):

240

Camshaft Type:

Solid Flat Tappet

RPM Range:

2500-6500

Intake Duration (.050" Lift):

248

Sold in Quantity:

Set

Timing Chain Style:

Single roller

Retard at Camshaft:

2 degree

Position:

Front Lower

Ball Joint Type:

Press-in

Greaseable:

Yes

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Cap Type:

Socket / Female

Advance Type:

Mechanical and Vacuum

Injection Style:

Multi-port

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

4,500-8,500

Finish:

Polished

Sold in Quantity:

Each

Finish:

Polished

Sold in Quantity:

Each

Material Type:

Aluminum

Rear Main Seal Style:

2-piece

Material Type:

Steel

Rear Main Seal Style:

2-piece