1981 GMC C2500 Suburban Engine Parts

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

Garage Sale Type:

Blemished

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Sold in Quantity:

Set

Header Tube Type:

Tri-Y

Exhaust Port Shape:

Oval

Flange Style:

Standard

One Wire Alternator:

Yes

Alternator Amperage:

70 amp

Alternator Finish:

Polished

Machine Work Required:

Yes

Sold in Quantity:

Set

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2200-5800

Intake Duration (.050" Lift):

230

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2500-6000

Intake Duration (.050" Lift):

236

Camshaft Type:

Solid Flat Tappet

Intake Duration (.050" Lift):

239

Exhaust Duration (.050" Lift):

246

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.7:1

Stud Size:

.437"

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

200

Exhaust Duration (.050" Lift):

206

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

229

Exhaust Duration (.050" Lift):

241

GTIN Code:

036584020172

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1500-6500

Intake Duration (.050" Lift):

248

Material Type:

Aluminum

Rear Main Seal Style:

1-piece

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Dominator

RPM Range:

3,500-8,000

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.7:1

Stud Size:

.437"

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2200-5900

Intake Duration (.050" Lift):

235

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

229

Exhaust Duration (.050" Lift):

235

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

225

Exhaust Duration (.050" Lift):

227

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Connecting Rod Type:

I-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

6.385"

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1500-6500

Intake Duration (.050" Lift):

236

Outside Diameter:

8"

Engine Balance:

Internal/External

GTIN Code:

679002124702

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

4,500-8,500

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2000-6000

Intake Duration (.050" Lift):

230