1981 GMC C2500 Engine Parts

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

244

Exhaust Duration (.050" Lift):

244

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

235

Exhaust Duration (.050" Lift):

249

Camshaft Type:

Solid Flat Tappet

Intake Duration (.050" Lift):

252

Exhaust Duration (.050" Lift):

260

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

212

Exhaust Duration (.050" Lift):

212

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

244

Exhaust Duration (.050" Lift):

244

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.7:1

Stud Size:

.437"

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

218

Exhaust Duration (.050" Lift):

226

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

230

Exhaust Duration (.050" Lift):

236

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

212

Exhaust Duration (.050" Lift):

218

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

253

Exhaust Duration (.050" Lift):

253

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

224

Exhaust Duration (.050" Lift):

230

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Finish:

Powder Coated

Material Type:

Aluminum

Sold in Quantity:

Each

Mounting Side:

Driver Side

Bracket Style:

Lower bracket only

Material Type:

Aluminum

Bracket Style:

Upper and lower brackets

Material Type:

Aluminum

Finish:

Natural

Bracket Style:

Upper and lower brackets

Material Type:

Aluminum

Finish:

Satin

GTIN Code:

036584394006

Finish:

Polished

Sold in Quantity:

Each

Sold in Quantity:

Kit

Sold in Quantity:

Each

GTIN Code:

084041009574

Sold in Quantity:

Each

Gasket Material:

Paper

Port Style:

Tunnel

Material Type:

Aluminum

Rear Main Seal Style:

2-piece

Gasket(s) Included:

No

Sold in Quantity:

Each

Material Type:

Stainless Steel

Groove Count:

1

Material Type:

Stainless Steel

Groove Count:

1

Gasket Material:

Core reinforced composite

Overall Thickness:

0.13"

Intake Manifold Type:

Dual Quad

Carburetor Quantity:

Two

Carburetor Barrels:

4-Barrel

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel