1981 GMC C2500 Suburban Parts

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

225

Exhaust Duration (.050" Lift):

227

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2200-5900

Intake Duration (.050" Lift):

235

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

Tooth Count:

168

SFI Rating:

1.1

Engine Balance:

External

Outside Diameter:

8"

Engine Balance:

Internal/External

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

Tooth Count:

168

SFI Rating:

1.1

Material Type:

Steel

GTIN Code:

679002124702

Garage Sale Type:

Open Box

Tooth Count:

168

SFI Rating:

1.1

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.7:1

Stud Size:

.437"

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

Oil Inspection Plug:

Yes

Sold in Quantity:

Each

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

4,500-8,500

Fuel Type:

Gasoline

Free Flow Rate:

130 GPH / 492 LPH

Maximum Pressure:

9 psi

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2000-6000

Intake Duration (.050" Lift):

230

Conductor Style:

Spiral Core

Diameter:

8"

Cap Terminal Style:

HEI / Male

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

Material Type:

Aluminum

Finish:

Natural

Sold in Quantity:

Set

Attachment Style:

Bolt-on

Mount Material:

Steel

Position:

Front

Crossmember Type:

Stock | Dropped

Crossmember Style:

Boxed

Grease Zerk Included:

Yes

Sold in Quantity:

Each

One Wire Alternator:

Yes

Alternator Amperage:

85 amp

Alternator Finish:

Chrome

GTIN Code:

084041098240

Material Type:

Aluminum

Finish:

Anodized

Thread Pitch:

7/16

Material Type:

Aluminum

Finish:

Anodized

Thread Pitch:

7/16

Water Pump Type:

Mechanical

Water Pump Style:

Long Depth

Rotation:

Counterclockwise/Reverse